61368580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4817}}^1$

素因数の和:4853

約数の個数: 72

約数和(自身を含む): 161480088

約数和(自身を除く): 100111508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 4817, 6370, 9634, 12740, 19268, 24085, 33719, 48170, 62621, 67438, 96340, 125242, 134876, 168595, 236033, 250484, 313105, 337190, 438347, 472066, 626210, 674380, 876694, 944132, 1180165, 1252420, 1753388, 2191735, 2360330, 3068429, 4383470, 4720660, 6136858, 8766940, 12273716, 15342145, 30684290, 61368580]

約数ペア:

[(1, 61368580), (2, 30684290), (4, 15342145), (5, 12273716), (7, 8766940), (10, 6136858), (13, 4720660), (14, 4383470), (20, 3068429), (26, 2360330), (28, 2191735), (35, 1753388), (49, 1252420), (52, 1180165), (65, 944132), (70, 876694), (91, 674380), (98, 626210), (130, 472066), (140, 438347), (182, 337190), (196, 313105), (245, 250484), (260, 236033), (364, 168595), (455, 134876), (490, 125242), (637, 96340), (910, 67438), (980, 62621), (1274, 48170), (1820, 33719), (2548, 24085), (3185, 19268), (4817, 12740), (6370, 9634)]