127421000660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{180437}}^1$

素因数の和:180561

約数の個数: 96

約数和(自身を含む): 296830614528

約数和(自身を除く): 169409613868

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 67, 68, 85, 124, 134, 155, 170, 268, 310, 335, 340, 527, 620, 670, 1054, 1139, 1340, 2077, 2108, 2278, 2635, 4154, 4556, 5270, 5695, 8308, 10385, 10540, 11390, 20770, 22780, 35309, 41540, 70618, 141236, 176545, 180437, 353090, 360874, 706180, 721748, 902185, 1804370, 3067429, 3608740, 5593547, 6134858, 11187094, 12089279, 12269716, 15337145, 22374188, 24178558, 27967735, 30674290, 48357116, 55935470, 60446395, 61348580, 95090299, 111870940, 120892790, 190180598, 205517743, 241785580, 374767649, 380361196, 411035486, 475451495, 749535298, 822070972, 950902990, 1027588715, 1499070596, 1873838245, 1901805980, 2055177430, 3747676490, 4110354860, 6371050033, 7495352980, 12742100066, 25484200132, 31855250165, 63710500330, 127421000660]

約数ペア:

[(1, 127421000660), (2, 63710500330), (4, 31855250165), (5, 25484200132), (10, 12742100066), (17, 7495352980), (20, 6371050033), (31, 4110354860), (34, 3747676490), (62, 2055177430), (67, 1901805980), (68, 1873838245), (85, 1499070596), (124, 1027588715), (134, 950902990), (155, 822070972), (170, 749535298), (268, 475451495), (310, 411035486), (335, 380361196), (340, 374767649), (527, 241785580), (620, 205517743), (670, 190180598), (1054, 120892790), (1139, 111870940), (1340, 95090299), (2077, 61348580), (2108, 60446395), (2278, 55935470), (2635, 48357116), (4154, 30674290), (4556, 27967735), (5270, 24178558), (5695, 22374188), (8308, 15337145), (10385, 12269716), (10540, 12089279), (11390, 11187094), (20770, 6134858), (22780, 5593547), (35309, 3608740), (41540, 3067429), (70618, 1804370), (141236, 902185), (176545, 721748), (180437, 706180), (353090, 360874)]