79496090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2539}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 149230080

約数和(自身を除く): 69733990

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 2539, 3131, 5078, 6262, 12695, 15655, 25390, 31310, 78709, 157418, 256439, 393545, 512878, 787090, 1282195, 2564390, 7949609, 15899218, 39748045, 79496090]

約数ペア:

[(1, 79496090), (2, 39748045), (5, 15899218), (10, 7949609), (31, 2564390), (62, 1282195), (101, 787090), (155, 512878), (202, 393545), (310, 256439), (505, 157418), (1010, 78709), (2539, 31310), (3131, 25390), (5078, 15655), (6262, 12695)]