157037627500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{284231}}^1$

素因数の和:284285

約数の個数: 120

約数和(自身を含む): 391581878688

約数和(自身を除く): 234544251188

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 125, 130, 170, 221, 250, 260, 325, 340, 425, 442, 500, 625, 650, 850, 884, 1105, 1250, 1300, 1625, 1700, 2125, 2210, 2500, 3250, 4250, 4420, 5525, 6500, 8125, 8500, 10625, 11050, 16250, 21250, 22100, 27625, 32500, 42500, 55250, 110500, 138125, 276250, 284231, 552500, 568462, 1136924, 1421155, 2842310, 3695003, 4831927, 5684620, 7105775, 7390006, 9663854, 14211550, 14780012, 18475015, 19327708, 24159635, 28423100, 35528875, 36950030, 48319270, 62815051, 71057750, 73900060, 92375075, 96638540, 120798175, 125630102, 142115500, 177644375, 184750150, 241596350, 251260204, 314075255, 355288750, 369500300, 461875375, 483192700, 603990875, 628150510, 710577500, 923750750, 1207981750, 1256301020, 1570376275, 1847501500, 2309376875, 2415963500, 3019954375, 3140752550, 4618753750, 6039908750, 6281505100, 7851881375, 9237507500, 12079817500, 15703762750, 31407525500, 39259406875, 78518813750, 157037627500]

約数ペア:

[(1, 157037627500), (2, 78518813750), (4, 39259406875), (5, 31407525500), (10, 15703762750), (13, 12079817500), (17, 9237507500), (20, 7851881375), (25, 6281505100), (26, 6039908750), (34, 4618753750), (50, 3140752550), (52, 3019954375), (65, 2415963500), (68, 2309376875), (85, 1847501500), (100, 1570376275), (125, 1256301020), (130, 1207981750), (170, 923750750), (221, 710577500), (250, 628150510), (260, 603990875), (325, 483192700), (340, 461875375), (425, 369500300), (442, 355288750), (500, 314075255), (625, 251260204), (650, 241596350), (850, 184750150), (884, 177644375), (1105, 142115500), (1250, 125630102), (1300, 120798175), (1625, 96638540), (1700, 92375075), (2125, 73900060), (2210, 71057750), (2500, 62815051), (3250, 48319270), (4250, 36950030), (4420, 35528875), (5525, 28423100), (6500, 24159635), (8125, 19327708), (8500, 18475015), (10625, 14780012), (11050, 14211550), (16250, 9663854), (21250, 7390006), (22100, 7105775), (27625, 5684620), (32500, 4831927), (42500, 3695003), (55250, 2842310), (110500, 1421155), (138125, 1136924), (276250, 568462), (284231, 552500)]