156948972500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{13627}}^1$

素因数の和:13939

約数の個数: 120

約数和(自身を含む): 364772935296

約数和(自身を除く): 207823962796

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 271, 340, 425, 500, 542, 625, 850, 1084, 1250, 1355, 1700, 2125, 2500, 2710, 4250, 4607, 5420, 6775, 8500, 9214, 10625, 13550, 13627, 18428, 21250, 23035, 27100, 27254, 33875, 42500, 46070, 54508, 67750, 68135, 92140, 115175, 135500, 136270, 169375, 230350, 231659, 272540, 338750, 340675, 460700, 463318, 575875, 677500, 681350, 926636, 1151750, 1158295, 1362700, 1703375, 2303500, 2316590, 2879375, 3406750, 3692917, 4633180, 5758750, 5791475, 6813500, 7385834, 8516875, 11517500, 11582950, 14771668, 17033750, 18464585, 23165900, 28957375, 34067500, 36929170, 57914750, 62779589, 73858340, 92322925, 115829500, 125559178, 144786875, 184645850, 251118356, 289573750, 313897945, 369291700, 461614625, 579147500, 627795890, 923229250, 1255591780, 1569489725, 1846458500, 2308073125, 3138979450, 4616146250, 6277958900, 7847448625, 9232292500, 15694897250, 31389794500, 39237243125, 78474486250, 156948972500]

約数ペア:

[(1, 156948972500), (2, 78474486250), (4, 39237243125), (5, 31389794500), (10, 15694897250), (17, 9232292500), (20, 7847448625), (25, 6277958900), (34, 4616146250), (50, 3138979450), (68, 2308073125), (85, 1846458500), (100, 1569489725), (125, 1255591780), (170, 923229250), (250, 627795890), (271, 579147500), (340, 461614625), (425, 369291700), (500, 313897945), (542, 289573750), (625, 251118356), (850, 184645850), (1084, 144786875), (1250, 125559178), (1355, 115829500), (1700, 92322925), (2125, 73858340), (2500, 62779589), (2710, 57914750), (4250, 36929170), (4607, 34067500), (5420, 28957375), (6775, 23165900), (8500, 18464585), (9214, 17033750), (10625, 14771668), (13550, 11582950), (13627, 11517500), (18428, 8516875), (21250, 7385834), (23035, 6813500), (27100, 5791475), (27254, 5758750), (33875, 4633180), (42500, 3692917), (46070, 3406750), (54508, 2879375), (67750, 2316590), (68135, 2303500), (92140, 1703375), (115175, 1362700), (135500, 1158295), (136270, 1151750), (169375, 926636), (230350, 681350), (231659, 677500), (272540, 575875), (338750, 463318), (340675, 460700)]