68799540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 203341824

約数和(自身を除く): 134542284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 186, 188, 235, 282, 310, 372, 465, 470, 564, 620, 705, 787, 930, 940, 1410, 1457, 1574, 1860, 2361, 2820, 2914, 3148, 3935, 4371, 4722, 5828, 7285, 7870, 8742, 9444, 11805, 14570, 15740, 17484, 21855, 23610, 24397, 29140, 36989, 43710, 47220, 48794, 73191, 73978, 87420, 97588, 110967, 121985, 146382, 147956, 184945, 221934, 243970, 292764, 365955, 369890, 443868, 487940, 554835, 731910, 739780, 1109670, 1146659, 1463820, 2219340, 2293318, 3439977, 4586636, 5733295, 6879954, 11466590, 13759908, 17199885, 22933180, 34399770, 68799540]

約数ペア:

[(1, 68799540), (2, 34399770), (3, 22933180), (4, 17199885), (5, 13759908), (6, 11466590), (10, 6879954), (12, 5733295), (15, 4586636), (20, 3439977), (30, 2293318), (31, 2219340), (47, 1463820), (60, 1146659), (62, 1109670), (93, 739780), (94, 731910), (124, 554835), (141, 487940), (155, 443868), (186, 369890), (188, 365955), (235, 292764), (282, 243970), (310, 221934), (372, 184945), (465, 147956), (470, 146382), (564, 121985), (620, 110967), (705, 97588), (787, 87420), (930, 73978), (940, 73191), (1410, 48794), (1457, 47220), (1574, 43710), (1860, 36989), (2361, 29140), (2820, 24397), (2914, 23610), (3148, 21855), (3935, 17484), (4371, 15740), (4722, 14570), (5828, 11805), (7285, 9444), (7870, 8742)]