61309430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 137531520

約数和(自身を除く): 76222090

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 178, 182, 445, 455, 623, 757, 890, 910, 1157, 1246, 1514, 2314, 3115, 3785, 5299, 5785, 6230, 7570, 8099, 9841, 10598, 11570, 16198, 19682, 26495, 40495, 49205, 52990, 67373, 68887, 80990, 98410, 134746, 137774, 336865, 344435, 471611, 673730, 688870, 875849, 943222, 1751698, 2358055, 4379245, 4716110, 6130943, 8758490, 12261886, 30654715, 61309430]

約数ペア:

[(1, 61309430), (2, 30654715), (5, 12261886), (7, 8758490), (10, 6130943), (13, 4716110), (14, 4379245), (26, 2358055), (35, 1751698), (65, 943222), (70, 875849), (89, 688870), (91, 673730), (130, 471611), (178, 344435), (182, 336865), (445, 137774), (455, 134746), (623, 98410), (757, 80990), (890, 68887), (910, 67373), (1157, 52990), (1246, 49205), (1514, 40495), (2314, 26495), (3115, 19682), (3785, 16198), (5299, 11570), (5785, 10598), (6230, 9841), (7570, 8099)]