122618860

素因数分解:

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

素因数の和:875

約数の個数: 96

約数和(自身を含む): 320906880

約数和(自身を除く): 198288020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 623, 757, 890, 910, 1157, 1246, 1514, 1780, 1820, 2314, 2492, 3028, 3115, 3785, 4628, 5299, 5785, 6230, 7570, 8099, 9841, 10598, 11570, 12460, 15140, 16198, 19682, 21196, 23140, 26495, 32396, 39364, 40495, 49205, 52990, 67373, 68887, 80990, 98410, 105980, 134746, 137774, 161980, 196820, 269492, 275548, 336865, 344435, 471611, 673730, 688870, 875849, 943222, 1347460, 1377740, 1751698, 1886444, 2358055, 3503396, 4379245, 4716110, 6130943, 8758490, 9432220, 12261886, 17516980, 24523772, 30654715, 61309430, 122618860]

約数ペア:

[(1, 122618860), (2, 61309430), (4, 30654715), (5, 24523772), (7, 17516980), (10, 12261886), (13, 9432220), (14, 8758490), (20, 6130943), (26, 4716110), (28, 4379245), (35, 3503396), (52, 2358055), (65, 1886444), (70, 1751698), (89, 1377740), (91, 1347460), (130, 943222), (140, 875849), (178, 688870), (182, 673730), (260, 471611), (356, 344435), (364, 336865), (445, 275548), (455, 269492), (623, 196820), (757, 161980), (890, 137774), (910, 134746), (1157, 105980), (1246, 98410), (1514, 80990), (1780, 68887), (1820, 67373), (2314, 52990), (2492, 49205), (3028, 40495), (3115, 39364), (3785, 32396), (4628, 26495), (5299, 23140), (5785, 21196), (6230, 19682), (7570, 16198), (8099, 15140), (9841, 12460), (10598, 11570)]