122548890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 305298432

約数和(自身を除く): 182749542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 313, 421, 465, 626, 842, 930, 939, 1263, 1565, 1878, 2105, 2526, 3130, 4210, 4695, 6315, 9390, 9703, 12630, 13051, 19406, 26102, 29109, 39153, 48515, 58218, 65255, 78306, 97030, 130510, 131773, 145545, 195765, 263546, 291090, 391530, 395319, 658865, 790638, 1317730, 1976595, 3953190, 4084963, 8169926, 12254889, 20424815, 24509778, 40849630, 61274445, 122548890]

約数ペア:

[(1, 122548890), (2, 61274445), (3, 40849630), (5, 24509778), (6, 20424815), (10, 12254889), (15, 8169926), (30, 4084963), (31, 3953190), (62, 1976595), (93, 1317730), (155, 790638), (186, 658865), (310, 395319), (313, 391530), (421, 291090), (465, 263546), (626, 195765), (842, 145545), (930, 131773), (939, 130510), (1263, 97030), (1565, 78306), (1878, 65255), (2105, 58218), (2526, 48515), (3130, 39153), (4210, 29109), (4695, 26102), (6315, 19406), (9390, 13051), (9703, 12630)]