49352580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{563}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 150276672

約数和(自身を除く): 100924092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 487, 563, 974, 1126, 1461, 1689, 1948, 2252, 2435, 2815, 2922, 3378, 4383, 4870, 5067, 5630, 5844, 6756, 7305, 8445, 8766, 9740, 10134, 11260, 14610, 16890, 17532, 20268, 21915, 25335, 29220, 33780, 43830, 50670, 87660, 101340, 274181, 548362, 822543, 1096724, 1370905, 1645086, 2467629, 2741810, 3290172, 4112715, 4935258, 5483620, 8225430, 9870516, 12338145, 16450860, 24676290, 49352580]

約数ペア:

[(1, 49352580), (2, 24676290), (3, 16450860), (4, 12338145), (5, 9870516), (6, 8225430), (9, 5483620), (10, 4935258), (12, 4112715), (15, 3290172), (18, 2741810), (20, 2467629), (30, 1645086), (36, 1370905), (45, 1096724), (60, 822543), (90, 548362), (180, 274181), (487, 101340), (563, 87660), (974, 50670), (1126, 43830), (1461, 33780), (1689, 29220), (1948, 25335), (2252, 21915), (2435, 20268), (2815, 17532), (2922, 16890), (3378, 14610), (4383, 11260), (4870, 10134), (5067, 9740), (5630, 8766), (5844, 8445), (6756, 7305)]