156940263650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{23017}}^1$

素因数の和:23196

約数の個数: 96

約数和(自身を含む): 310723112448

約数和(自身を除く): 153782848798

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 83, 106, 155, 166, 265, 310, 415, 530, 775, 830, 1325, 1550, 1643, 2075, 2573, 2650, 3286, 4150, 4399, 5146, 8215, 8798, 12865, 16430, 21995, 23017, 25730, 41075, 43990, 46034, 64325, 82150, 109975, 115085, 128650, 136369, 219950, 230170, 272738, 575425, 681845, 713527, 1150850, 1219901, 1363690, 1427054, 1910411, 2439802, 3409225, 3567635, 3820822, 6099505, 6818450, 7135270, 9552055, 12199010, 17838175, 19104110, 30497525, 35676350, 37816931, 47760275, 59222741, 60995050, 75633862, 95520550, 101251783, 118445482, 189084655, 202503566, 296113705, 378169310, 506258915, 592227410, 945423275, 1012517830, 1480568525, 1890846550, 2531294575, 2961137050, 3138805273, 5062589150, 6277610546, 15694026365, 31388052730, 78470131825, 156940263650]

約数ペア:

[(1, 156940263650), (2, 78470131825), (5, 31388052730), (10, 15694026365), (25, 6277610546), (31, 5062589150), (50, 3138805273), (53, 2961137050), (62, 2531294575), (83, 1890846550), (106, 1480568525), (155, 1012517830), (166, 945423275), (265, 592227410), (310, 506258915), (415, 378169310), (530, 296113705), (775, 202503566), (830, 189084655), (1325, 118445482), (1550, 101251783), (1643, 95520550), (2075, 75633862), (2573, 60995050), (2650, 59222741), (3286, 47760275), (4150, 37816931), (4399, 35676350), (5146, 30497525), (8215, 19104110), (8798, 17838175), (12865, 12199010), (16430, 9552055), (21995, 7135270), (23017, 6818450), (25730, 6099505), (41075, 3820822), (43990, 3567635), (46034, 3409225), (64325, 2439802), (82150, 1910411), (109975, 1427054), (115085, 1363690), (128650, 1219901), (136369, 1150850), (219950, 713527), (230170, 681845), (272738, 575425)]