157601980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5807}}^1$

素因数の和:5898

約数の個数: 48

約数和(自身を含む): 351267840

約数和(自身を除く): 193665860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 5428, 5807, 6785, 11614, 13570, 23228, 27140, 29035, 58070, 116140, 133561, 267122, 342613, 534244, 667805, 685226, 1335610, 1370452, 1713065, 2671220, 3426130, 6852260, 7880099, 15760198, 31520396, 39400495, 78800990, 157601980]

約数ペア:

[(1, 157601980), (2, 78800990), (4, 39400495), (5, 31520396), (10, 15760198), (20, 7880099), (23, 6852260), (46, 3426130), (59, 2671220), (92, 1713065), (115, 1370452), (118, 1335610), (230, 685226), (236, 667805), (295, 534244), (460, 342613), (590, 267122), (1180, 133561), (1357, 116140), (2714, 58070), (5428, 29035), (5807, 27140), (6785, 23228), (11614, 13570)]