74783940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16187}}^1$

素因数の和:16217

約数の個数: 96

約数和(自身を含む): 261080064

約数和(自身を除く): 186296124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 16187, 32374, 48561, 64748, 80935, 97122, 113309, 161870, 178057, 194244, 226618, 242805, 323740, 339927, 356114, 453236, 485610, 534171, 566545, 679854, 712228, 890285, 971220, 1068342, 1133090, 1246399, 1359708, 1699635, 1780570, 2136684, 2266180, 2492798, 2670855, 3399270, 3561140, 3739197, 4985596, 5341710, 6231995, 6798540, 7478394, 10683420, 12463990, 14956788, 18695985, 24927980, 37391970, 74783940]

約数ペア:

[(1, 74783940), (2, 37391970), (3, 24927980), (4, 18695985), (5, 14956788), (6, 12463990), (7, 10683420), (10, 7478394), (11, 6798540), (12, 6231995), (14, 5341710), (15, 4985596), (20, 3739197), (21, 3561140), (22, 3399270), (28, 2670855), (30, 2492798), (33, 2266180), (35, 2136684), (42, 1780570), (44, 1699635), (55, 1359708), (60, 1246399), (66, 1133090), (70, 1068342), (77, 971220), (84, 890285), (105, 712228), (110, 679854), (132, 566545), (140, 534171), (154, 485610), (165, 453236), (210, 356114), (220, 339927), (231, 323740), (308, 242805), (330, 226618), (385, 194244), (420, 178057), (462, 161870), (660, 113309), (770, 97122), (924, 80935), (1155, 64748), (1540, 48561), (2310, 32374), (4620, 16187)]