72963800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 220819200

約数和(自身を除く): 147855400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 65, 70, 76, 91, 95, 100, 104, 130, 133, 140, 152, 175, 182, 190, 200, 211, 247, 260, 266, 280, 325, 350, 364, 380, 422, 455, 475, 494, 520, 532, 650, 665, 700, 728, 760, 844, 910, 950, 988, 1055, 1064, 1235, 1300, 1330, 1400, 1477, 1688, 1729, 1820, 1900, 1976, 2110, 2275, 2470, 2600, 2660, 2743, 2954, 3325, 3458, 3640, 3800, 4009, 4220, 4550, 4940, 5275, 5320, 5486, 5908, 6175, 6650, 6916, 7385, 8018, 8440, 8645, 9100, 9880, 10550, 10972, 11816, 12350, 13300, 13715, 13832, 14770, 16036, 17290, 18200, 19201, 20045, 21100, 21944, 24700, 26600, 27430, 28063, 29540, 32072, 34580, 36925, 38402, 40090, 42200, 43225, 49400, 52117, 54860, 56126, 59080, 68575, 69160, 73850, 76804, 80180, 86450, 96005, 100225, 104234, 109720, 112252, 137150, 140315, 147700, 153608, 160360, 172900, 192010, 200450, 208468, 224504, 260585, 274300, 280630, 295400, 345800, 364819, 384020, 400900, 416936, 480025, 521170, 548600, 561260, 701575, 729638, 768040, 801800, 960050, 1042340, 1122520, 1302925, 1403150, 1459276, 1824095, 1920100, 2084680, 2605850, 2806300, 2918552, 3648190, 3840200, 5211700, 5612600, 7296380, 9120475, 10423400, 14592760, 18240950, 36481900, 72963800]

約数ペア:

[(1, 72963800), (2, 36481900), (4, 18240950), (5, 14592760), (7, 10423400), (8, 9120475), (10, 7296380), (13, 5612600), (14, 5211700), (19, 3840200), (20, 3648190), (25, 2918552), (26, 2806300), (28, 2605850), (35, 2084680), (38, 1920100), (40, 1824095), (50, 1459276), (52, 1403150), (56, 1302925), (65, 1122520), (70, 1042340), (76, 960050), (91, 801800), (95, 768040), (100, 729638), (104, 701575), (130, 561260), (133, 548600), (140, 521170), (152, 480025), (175, 416936), (182, 400900), (190, 384020), (200, 364819), (211, 345800), (247, 295400), (260, 280630), (266, 274300), (280, 260585), (325, 224504), (350, 208468), (364, 200450), (380, 192010), (422, 172900), (455, 160360), (475, 153608), (494, 147700), (520, 140315), (532, 137150), (650, 112252), (665, 109720), (700, 104234), (728, 100225), (760, 96005), (844, 86450), (910, 80180), (950, 76804), (988, 73850), (1055, 69160), (1064, 68575), (1235, 59080), (1300, 56126), (1330, 54860), (1400, 52117), (1477, 49400), (1688, 43225), (1729, 42200), (1820, 40090), (1900, 38402), (1976, 36925), (2110, 34580), (2275, 32072), (2470, 29540), (2600, 28063), (2660, 27430), (2743, 26600), (2954, 24700), (3325, 21944), (3458, 21100), (3640, 20045), (3800, 19201), (4009, 18200), (4220, 17290), (4550, 16036), (4940, 14770), (5275, 13832), (5320, 13715), (5486, 13300), (5908, 12350), (6175, 11816), (6650, 10972), (6916, 10550), (7385, 9880), (8018, 9100), (8440, 8645)]