87262500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 275607360

約数和(自身を除く): 188344860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 179, 195, 250, 260, 300, 325, 358, 375, 390, 500, 537, 625, 650, 716, 750, 780, 895, 975, 1074, 1250, 1300, 1500, 1625, 1790, 1875, 1950, 2148, 2327, 2500, 2685, 3125, 3250, 3580, 3750, 3900, 4475, 4654, 4875, 5370, 6250, 6500, 6981, 7500, 8125, 8950, 9308, 9375, 9750, 10740, 11635, 12500, 13425, 13962, 16250, 17900, 18750, 19500, 22375, 23270, 24375, 26850, 27924, 32500, 34905, 37500, 40625, 44750, 46540, 48750, 53700, 58175, 67125, 69810, 81250, 89500, 97500, 111875, 116350, 121875, 134250, 139620, 162500, 174525, 223750, 232700, 243750, 268500, 290875, 335625, 349050, 447500, 487500, 559375, 581750, 671250, 698100, 872625, 1118750, 1163500, 1342500, 1454375, 1678125, 1745250, 2237500, 2908750, 3356250, 3490500, 4363125, 5817500, 6712500, 7271875, 8726250, 14543750, 17452500, 21815625, 29087500, 43631250, 87262500]

約数ペア:

[(1, 87262500), (2, 43631250), (3, 29087500), (4, 21815625), (5, 17452500), (6, 14543750), (10, 8726250), (12, 7271875), (13, 6712500), (15, 5817500), (20, 4363125), (25, 3490500), (26, 3356250), (30, 2908750), (39, 2237500), (50, 1745250), (52, 1678125), (60, 1454375), (65, 1342500), (75, 1163500), (78, 1118750), (100, 872625), (125, 698100), (130, 671250), (150, 581750), (156, 559375), (179, 487500), (195, 447500), (250, 349050), (260, 335625), (300, 290875), (325, 268500), (358, 243750), (375, 232700), (390, 223750), (500, 174525), (537, 162500), (625, 139620), (650, 134250), (716, 121875), (750, 116350), (780, 111875), (895, 97500), (975, 89500), (1074, 81250), (1250, 69810), (1300, 67125), (1500, 58175), (1625, 53700), (1790, 48750), (1875, 46540), (1950, 44750), (2148, 40625), (2327, 37500), (2500, 34905), (2685, 32500), (3125, 27924), (3250, 26850), (3580, 24375), (3750, 23270), (3900, 22375), (4475, 19500), (4654, 18750), (4875, 17900), (5370, 16250), (6250, 13962), (6500, 13425), (6981, 12500), (7500, 11635), (8125, 10740), (8950, 9750), (9308, 9375)]