98927820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17729}}^1$

素因数の和:17775

約数の個数: 72

約数和(自身を含む): 309778560

約数和(自身を除く): 210850740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 17729, 35458, 53187, 70916, 88645, 106374, 159561, 177290, 212748, 265935, 319122, 354580, 531870, 549599, 638244, 797805, 1063740, 1099198, 1595610, 1648797, 2198396, 2747995, 3191220, 3297594, 4946391, 5495990, 6595188, 8243985, 9892782, 10991980, 16487970, 19785564, 24731955, 32975940, 49463910, 98927820]

約数ペア:

[(1, 98927820), (2, 49463910), (3, 32975940), (4, 24731955), (5, 19785564), (6, 16487970), (9, 10991980), (10, 9892782), (12, 8243985), (15, 6595188), (18, 5495990), (20, 4946391), (30, 3297594), (31, 3191220), (36, 2747995), (45, 2198396), (60, 1648797), (62, 1595610), (90, 1099198), (93, 1063740), (124, 797805), (155, 638244), (180, 549599), (186, 531870), (279, 354580), (310, 319122), (372, 265935), (465, 212748), (558, 177290), (620, 159561), (930, 106374), (1116, 88645), (1395, 70916), (1860, 53187), (2790, 35458), (5580, 17729)]