275936580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49451}}^1$

素因数の和:49497

約数の個数: 72

約数和(自身を含む): 864025344

約数和(自身を除く): 588088764

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, 49451, 98902, 148353, 197804, 247255, 296706, 445059, 494510, 593412, 741765, 890118, 989020, 1483530, 1532981, 1780236, 2225295, 2967060, 3065962, 4450590, 4598943, 6131924, 7664905, 8901180, 9197886, 13796829, 15329810, 18395772, 22994715, 27593658, 30659620, 45989430, 55187316, 68984145, 91978860, 137968290, 275936580]

約数ペア:

[(1, 275936580), (2, 137968290), (3, 91978860), (4, 68984145), (5, 55187316), (6, 45989430), (9, 30659620), (10, 27593658), (12, 22994715), (15, 18395772), (18, 15329810), (20, 13796829), (30, 9197886), (31, 8901180), (36, 7664905), (45, 6131924), (60, 4598943), (62, 4450590), (90, 3065962), (93, 2967060), (124, 2225295), (155, 1780236), (180, 1532981), (186, 1483530), (279, 989020), (310, 890118), (372, 741765), (465, 593412), (558, 494510), (620, 445059), (930, 296706), (1116, 247255), (1395, 197804), (1860, 148353), (2790, 98902), (5580, 49451)]