122895740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3229}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 283258080

約数和(自身を除く): 160362340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1730, 1903, 3229, 3460, 3806, 6458, 7612, 9515, 12916, 16145, 19030, 32290, 35519, 38060, 64580, 71038, 142076, 177595, 355190, 558617, 710380, 1117234, 2234468, 2793085, 5586170, 6144787, 11172340, 12289574, 24579148, 30723935, 61447870, 122895740]

約数ペア:

[(1, 122895740), (2, 61447870), (4, 30723935), (5, 24579148), (10, 12289574), (11, 11172340), (20, 6144787), (22, 5586170), (44, 2793085), (55, 2234468), (110, 1117234), (173, 710380), (220, 558617), (346, 355190), (692, 177595), (865, 142076), (1730, 71038), (1903, 64580), (3229, 38060), (3460, 35519), (3806, 32290), (6458, 19030), (7612, 16145), (9515, 12916)]