22275529250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2089}}^1$

素因数の和:2329

約数の個数: 128

約数和(自身を含む): 47818330560

約数和(自身を除く): 25542801310

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 193, 221, 250, 325, 386, 425, 442, 650, 850, 965, 1105, 1625, 1930, 2089, 2125, 2210, 2509, 3250, 3281, 4178, 4250, 4825, 5018, 5525, 6562, 9650, 10445, 11050, 12545, 16405, 20890, 24125, 25090, 27157, 27625, 32810, 35513, 42653, 48250, 52225, 54314, 55250, 62725, 71026, 82025, 85306, 104450, 125450, 135785, 164050, 177565, 213265, 261125, 271570, 313625, 355130, 403177, 410125, 426530, 461669, 522250, 627250, 678925, 806354, 820250, 887825, 923338, 1066325, 1357850, 1775650, 2015885, 2132650, 2308345, 3394625, 4031770, 4439125, 4616690, 5241301, 5331625, 6789250, 6854009, 8878250, 10079425, 10482602, 10663250, 11541725, 13708018, 20158850, 23083450, 26206505, 34270045, 50397125, 52413010, 57708625, 68540090, 89102117, 100794250, 115417250, 131032525, 171350225, 178204234, 262065050, 342700450, 445510585, 655162625, 856751125, 891021170, 1310325250, 1713502250, 2227552925, 4455105850, 11137764625, 22275529250]

約数ペア:

[(1, 22275529250), (2, 11137764625), (5, 4455105850), (10, 2227552925), (13, 1713502250), (17, 1310325250), (25, 891021170), (26, 856751125), (34, 655162625), (50, 445510585), (65, 342700450), (85, 262065050), (125, 178204234), (130, 171350225), (170, 131032525), (193, 115417250), (221, 100794250), (250, 89102117), (325, 68540090), (386, 57708625), (425, 52413010), (442, 50397125), (650, 34270045), (850, 26206505), (965, 23083450), (1105, 20158850), (1625, 13708018), (1930, 11541725), (2089, 10663250), (2125, 10482602), (2210, 10079425), (2509, 8878250), (3250, 6854009), (3281, 6789250), (4178, 5331625), (4250, 5241301), (4825, 4616690), (5018, 4439125), (5525, 4031770), (6562, 3394625), (9650, 2308345), (10445, 2132650), (11050, 2015885), (12545, 1775650), (16405, 1357850), (20890, 1066325), (24125, 923338), (25090, 887825), (27157, 820250), (27625, 806354), (32810, 678925), (35513, 627250), (42653, 522250), (48250, 461669), (52225, 426530), (54314, 410125), (55250, 403177), (62725, 355130), (71026, 313625), (82025, 271570), (85306, 261125), (104450, 213265), (125450, 177565), (135785, 164050)]