78175500

素因数分解:

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

素因数の和:265

約数の個数: 192

約数和(自身を含む): 259284480

約数和(自身を除く): 181108980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 125, 130, 150, 156, 190, 195, 211, 228, 247, 250, 260, 285, 300, 325, 375, 380, 390, 422, 475, 494, 500, 570, 633, 650, 741, 750, 780, 844, 950, 975, 988, 1055, 1140, 1235, 1266, 1300, 1425, 1482, 1500, 1625, 1900, 1950, 2110, 2375, 2470, 2532, 2743, 2850, 2964, 3165, 3250, 3705, 3900, 4009, 4220, 4750, 4875, 4940, 5275, 5486, 5700, 6175, 6330, 6500, 7125, 7410, 8018, 8229, 9500, 9750, 10550, 10972, 12027, 12350, 12660, 13715, 14250, 14820, 15825, 16036, 16458, 18525, 19500, 20045, 21100, 24054, 24700, 26375, 27430, 28500, 30875, 31650, 32916, 37050, 40090, 41145, 48108, 52117, 52750, 54860, 60135, 61750, 63300, 68575, 74100, 79125, 80180, 82290, 92625, 100225, 104234, 105500, 120270, 123500, 137150, 156351, 158250, 164580, 185250, 200450, 205725, 208468, 240540, 260585, 274300, 300675, 312702, 316500, 342875, 370500, 400900, 411450, 501125, 521170, 601350, 625404, 685750, 781755, 822900, 1002250, 1028625, 1042340, 1202700, 1302925, 1371500, 1503375, 1563510, 2004500, 2057250, 2605850, 3006750, 3127020, 3908775, 4114500, 5211700, 6013500, 6514625, 7817550, 13029250, 15635100, 19543875, 26058500, 39087750, 78175500]

約数ペア:

[(1, 78175500), (2, 39087750), (3, 26058500), (4, 19543875), (5, 15635100), (6, 13029250), (10, 7817550), (12, 6514625), (13, 6013500), (15, 5211700), (19, 4114500), (20, 3908775), (25, 3127020), (26, 3006750), (30, 2605850), (38, 2057250), (39, 2004500), (50, 1563510), (52, 1503375), (57, 1371500), (60, 1302925), (65, 1202700), (75, 1042340), (76, 1028625), (78, 1002250), (95, 822900), (100, 781755), (114, 685750), (125, 625404), (130, 601350), (150, 521170), (156, 501125), (190, 411450), (195, 400900), (211, 370500), (228, 342875), (247, 316500), (250, 312702), (260, 300675), (285, 274300), (300, 260585), (325, 240540), (375, 208468), (380, 205725), (390, 200450), (422, 185250), (475, 164580), (494, 158250), (500, 156351), (570, 137150), (633, 123500), (650, 120270), (741, 105500), (750, 104234), (780, 100225), (844, 92625), (950, 82290), (975, 80180), (988, 79125), (1055, 74100), (1140, 68575), (1235, 63300), (1266, 61750), (1300, 60135), (1425, 54860), (1482, 52750), (1500, 52117), (1625, 48108), (1900, 41145), (1950, 40090), (2110, 37050), (2375, 32916), (2470, 31650), (2532, 30875), (2743, 28500), (2850, 27430), (2964, 26375), (3165, 24700), (3250, 24054), (3705, 21100), (3900, 20045), (4009, 19500), (4220, 18525), (4750, 16458), (4875, 16036), (4940, 15825), (5275, 14820), (5486, 14250), (5700, 13715), (6175, 12660), (6330, 12350), (6500, 12027), (7125, 10972), (7410, 10550), (8018, 9750), (8229, 9500)]