70731390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 180714240

約数和(自身を除く): 109982850

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 331, 419, 510, 662, 838, 993, 1257, 1655, 1986, 2095, 2514, 3310, 4190, 4965, 5627, 6285, 7123, 9930, 11254, 12570, 14246, 16881, 21369, 28135, 33762, 35615, 42738, 56270, 71230, 84405, 106845, 138689, 168810, 213690, 277378, 416067, 693445, 832134, 1386890, 2080335, 2357713, 4160670, 4715426, 7073139, 11788565, 14146278, 23577130, 35365695, 70731390]

約数ペア:

[(1, 70731390), (2, 35365695), (3, 23577130), (5, 14146278), (6, 11788565), (10, 7073139), (15, 4715426), (17, 4160670), (30, 2357713), (34, 2080335), (51, 1386890), (85, 832134), (102, 693445), (170, 416067), (255, 277378), (331, 213690), (419, 168810), (510, 138689), (662, 106845), (838, 84405), (993, 71230), (1257, 56270), (1655, 42738), (1986, 35615), (2095, 33762), (2514, 28135), (3310, 21369), (4190, 16881), (4965, 14246), (5627, 12570), (6285, 11254), (7123, 9930)]