493451820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{94531}}^1$

素因数の和:94575

約数の個数: 72

約数和(自身を含む): 1548434160

約数和(自身を除く): 1054982340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 94531, 189062, 283593, 378124, 472655, 567186, 850779, 945310, 1134372, 1417965, 1701558, 1890620, 2741399, 2835930, 3403116, 4253895, 5482798, 5671860, 8224197, 8507790, 10965596, 13706995, 16448394, 17015580, 24672591, 27413990, 32896788, 41120985, 49345182, 54827980, 82241970, 98690364, 123362955, 164483940, 246725910, 493451820]

約数ペア:

[(1, 493451820), (2, 246725910), (3, 164483940), (4, 123362955), (5, 98690364), (6, 82241970), (9, 54827980), (10, 49345182), (12, 41120985), (15, 32896788), (18, 27413990), (20, 24672591), (29, 17015580), (30, 16448394), (36, 13706995), (45, 10965596), (58, 8507790), (60, 8224197), (87, 5671860), (90, 5482798), (116, 4253895), (145, 3403116), (174, 2835930), (180, 2741399), (261, 1890620), (290, 1701558), (348, 1417965), (435, 1134372), (522, 945310), (580, 850779), (870, 567186), (1044, 472655), (1305, 378124), (1740, 283593), (2610, 189062), (5220, 94531)]