19999551000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46619}}^1$

素因数の和:46667

約数の個数: 256

約数和(自身を含む): 73309017600

約数和(自身を除く): 53309466600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 75, 78, 88, 100, 104, 110, 120, 125, 130, 132, 143, 150, 156, 165, 195, 200, 220, 250, 260, 264, 275, 286, 300, 312, 325, 330, 375, 390, 429, 440, 500, 520, 550, 572, 600, 650, 660, 715, 750, 780, 825, 858, 975, 1000, 1100, 1144, 1300, 1320, 1375, 1430, 1500, 1560, 1625, 1650, 1716, 1950, 2145, 2200, 2600, 2750, 2860, 3000, 3250, 3300, 3432, 3575, 3900, 4125, 4290, 4875, 5500, 5720, 6500, 6600, 7150, 7800, 8250, 8580, 9750, 10725, 11000, 13000, 14300, 16500, 17160, 17875, 19500, 21450, 28600, 33000, 35750, 39000, 42900, 46619, 53625, 71500, 85800, 93238, 107250, 139857, 143000, 186476, 214500, 233095, 279714, 372952, 429000, 466190, 512809, 559428, 606047, 699285, 932380, 1025618, 1118856, 1165475, 1212094, 1398570, 1538427, 1818141, 1864760, 2051236, 2330950, 2424188, 2564045, 2797140, 3030235, 3076854, 3496425, 3636282, 4102472, 4661900, 4848376, 5128090, 5594280, 5827375, 6060470, 6153708, 6666517, 6992850, 7272564, 7692135, 9090705, 9323800, 10256180, 11654750, 12120940, 12307416, 12820225, 13333034, 13985700, 14545128, 15151175, 15384270, 17482125, 18181410, 19999551, 20512360, 23309500, 24241880, 25640450, 26666068, 27971400, 30302350, 30768540, 33332585, 34964250, 36362820, 38460675, 39999102, 45453525, 46619000, 51280900, 53332136, 60604700, 61537080, 64101125, 66665170, 69928500, 72725640, 75755875, 76921350, 79998204, 90907050, 99997755, 102561800, 121209400, 128202250, 133330340, 139857000, 151511750, 153842700, 159996408, 166662925, 181814100, 192303375, 199995510, 227267625, 256404500, 266660680, 303023500, 307685400, 333325850, 363628200, 384606750, 399991020, 454535250, 499988775, 512809000, 606047000, 666651700, 769213500, 799982040, 833314625, 909070500, 999977550, 1333303400, 1538427000, 1666629250, 1818141000, 1999955100, 2499943875, 3333258500, 3999910200, 4999887750, 6666517000, 9999775500, 19999551000]

約数ペア:

[(1, 19999551000), (2, 9999775500), (3, 6666517000), (4, 4999887750), (5, 3999910200), (6, 3333258500), (8, 2499943875), (10, 1999955100), (11, 1818141000), (12, 1666629250), (13, 1538427000), (15, 1333303400), (20, 999977550), (22, 909070500), (24, 833314625), (25, 799982040), (26, 769213500), (30, 666651700), (33, 606047000), (39, 512809000), (40, 499988775), (44, 454535250), (50, 399991020), (52, 384606750), (55, 363628200), (60, 333325850), (65, 307685400), (66, 303023500), (75, 266660680), (78, 256404500), (88, 227267625), (100, 199995510), (104, 192303375), (110, 181814100), (120, 166662925), (125, 159996408), (130, 153842700), (132, 151511750), (143, 139857000), (150, 133330340), (156, 128202250), (165, 121209400), (195, 102561800), (200, 99997755), (220, 90907050), (250, 79998204), (260, 76921350), (264, 75755875), (275, 72725640), (286, 69928500), (300, 66665170), (312, 64101125), (325, 61537080), (330, 60604700), (375, 53332136), (390, 51280900), (429, 46619000), (440, 45453525), (500, 39999102), (520, 38460675), (550, 36362820), (572, 34964250), (600, 33332585), (650, 30768540), (660, 30302350), (715, 27971400), (750, 26666068), (780, 25640450), (825, 24241880), (858, 23309500), (975, 20512360), (1000, 19999551), (1100, 18181410), (1144, 17482125), (1300, 15384270), (1320, 15151175), (1375, 14545128), (1430, 13985700), (1500, 13333034), (1560, 12820225), (1625, 12307416), (1650, 12120940), (1716, 11654750), (1950, 10256180), (2145, 9323800), (2200, 9090705), (2600, 7692135), (2750, 7272564), (2860, 6992850), (3000, 6666517), (3250, 6153708), (3300, 6060470), (3432, 5827375), (3575, 5594280), (3900, 5128090), (4125, 4848376), (4290, 4661900), (4875, 4102472), (5500, 3636282), (5720, 3496425), (6500, 3076854), (6600, 3030235), (7150, 2797140), (7800, 2564045), (8250, 2424188), (8580, 2330950), (9750, 2051236), (10725, 1864760), (11000, 1818141), (13000, 1538427), (14300, 1398570), (16500, 1212094), (17160, 1165475), (17875, 1118856), (19500, 1025618), (21450, 932380), (28600, 699285), (33000, 606047), (35750, 559428), (39000, 512809), (42900, 466190), (46619, 429000), (53625, 372952), (71500, 279714), (85800, 233095), (93238, 214500), (107250, 186476), (139857, 143000)]