65146180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10211}}^1$

素因数の和:10260

約数の個数: 48

約数和(自身を含む): 154405440

約数和(自身を除く): 89259260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 10211, 20422, 40844, 51055, 102110, 112321, 204220, 224642, 296119, 449284, 561605, 592238, 1123210, 1184476, 1480595, 2246420, 2961190, 3257309, 5922380, 6514618, 13029236, 16286545, 32573090, 65146180]

約数ペア:

[(1, 65146180), (2, 32573090), (4, 16286545), (5, 13029236), (10, 6514618), (11, 5922380), (20, 3257309), (22, 2961190), (29, 2246420), (44, 1480595), (55, 1184476), (58, 1123210), (110, 592238), (116, 561605), (145, 449284), (220, 296119), (290, 224642), (319, 204220), (580, 112321), (638, 102110), (1276, 51055), (1595, 40844), (3190, 20422), (6380, 10211)]