187858500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 594397440

約数和(自身を除く): 406538940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 53, 60, 68, 75, 85, 100, 102, 106, 125, 139, 150, 159, 170, 204, 212, 250, 255, 265, 278, 300, 318, 340, 375, 417, 425, 500, 510, 530, 556, 636, 695, 750, 795, 834, 850, 901, 1020, 1060, 1275, 1325, 1390, 1500, 1590, 1668, 1700, 1802, 2085, 2125, 2363, 2550, 2650, 2703, 2780, 3180, 3475, 3604, 3975, 4170, 4250, 4505, 4726, 5100, 5300, 5406, 6375, 6625, 6950, 7089, 7367, 7950, 8340, 8500, 9010, 9452, 10425, 10812, 11815, 12750, 13250, 13515, 13900, 14178, 14734, 15900, 17375, 18020, 19875, 20850, 22101, 22525, 23630, 25500, 26500, 27030, 28356, 29468, 34750, 35445, 36835, 39750, 41700, 44202, 45050, 47260, 52125, 54060, 59075, 67575, 69500, 70890, 73670, 79500, 88404, 90100, 104250, 110505, 112625, 118150, 125239, 135150, 141780, 147340, 177225, 184175, 208500, 221010, 225250, 236300, 250478, 270300, 295375, 337875, 354450, 368350, 375717, 442020, 450500, 500956, 552525, 590750, 626195, 675750, 708900, 736700, 751434, 886125, 920875, 1105050, 1181500, 1252390, 1351500, 1502868, 1772250, 1841750, 1878585, 2210100, 2504780, 2762625, 3130975, 3544500, 3683500, 3757170, 5525250, 6261950, 7514340, 9392925, 11050500, 12523900, 15654875, 18785850, 31309750, 37571700, 46964625, 62619500, 93929250, 187858500]

約数ペア:

[(1, 187858500), (2, 93929250), (3, 62619500), (4, 46964625), (5, 37571700), (6, 31309750), (10, 18785850), (12, 15654875), (15, 12523900), (17, 11050500), (20, 9392925), (25, 7514340), (30, 6261950), (34, 5525250), (50, 3757170), (51, 3683500), (53, 3544500), (60, 3130975), (68, 2762625), (75, 2504780), (85, 2210100), (100, 1878585), (102, 1841750), (106, 1772250), (125, 1502868), (139, 1351500), (150, 1252390), (159, 1181500), (170, 1105050), (204, 920875), (212, 886125), (250, 751434), (255, 736700), (265, 708900), (278, 675750), (300, 626195), (318, 590750), (340, 552525), (375, 500956), (417, 450500), (425, 442020), (500, 375717), (510, 368350), (530, 354450), (556, 337875), (636, 295375), (695, 270300), (750, 250478), (795, 236300), (834, 225250), (850, 221010), (901, 208500), (1020, 184175), (1060, 177225), (1275, 147340), (1325, 141780), (1390, 135150), (1500, 125239), (1590, 118150), (1668, 112625), (1700, 110505), (1802, 104250), (2085, 90100), (2125, 88404), (2363, 79500), (2550, 73670), (2650, 70890), (2703, 69500), (2780, 67575), (3180, 59075), (3475, 54060), (3604, 52125), (3975, 47260), (4170, 45050), (4250, 44202), (4505, 41700), (4726, 39750), (5100, 36835), (5300, 35445), (5406, 34750), (6375, 29468), (6625, 28356), (6950, 27030), (7089, 26500), (7367, 25500), (7950, 23630), (8340, 22525), (8500, 22101), (9010, 20850), (9452, 19875), (10425, 18020), (10812, 17375), (11815, 15900), (12750, 14734), (13250, 14178), (13515, 13900)]