61604790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1313

約数の個数: 64

約数和(自身を含む): 160526016

約数和(自身を除く): 98921226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 685, 822, 1153, 1370, 1781, 2055, 2306, 3459, 3562, 4110, 5343, 5765, 6918, 8905, 10686, 11530, 14989, 17295, 17810, 26715, 29978, 34590, 44967, 53430, 74945, 89934, 149890, 157961, 224835, 315922, 449670, 473883, 789805, 947766, 1579610, 2053493, 2369415, 4106986, 4738830, 6160479, 10267465, 12320958, 20534930, 30802395, 61604790]

約数ペア:

[(1, 61604790), (2, 30802395), (3, 20534930), (5, 12320958), (6, 10267465), (10, 6160479), (13, 4738830), (15, 4106986), (26, 2369415), (30, 2053493), (39, 1579610), (65, 947766), (78, 789805), (130, 473883), (137, 449670), (195, 315922), (274, 224835), (390, 157961), (411, 149890), (685, 89934), (822, 74945), (1153, 53430), (1370, 44967), (1781, 34590), (2055, 29978), (2306, 26715), (3459, 17810), (3562, 17295), (4110, 14989), (5343, 11530), (5765, 10686), (6918, 8905)]