57367620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3581}}^1$

素因数の和:3685

約数の個数: 72

約数和(自身を含む): 176019480

約数和(自身を除く): 118651860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 3581, 4005, 5340, 7162, 8010, 10743, 14324, 16020, 17905, 21486, 32229, 35810, 42972, 53715, 64458, 71620, 107430, 128916, 161145, 214860, 318709, 322290, 637418, 644580, 956127, 1274836, 1593545, 1912254, 2868381, 3187090, 3824508, 4780635, 5736762, 6374180, 9561270, 11473524, 14341905, 19122540, 28683810, 57367620]

約数ペア:

[(1, 57367620), (2, 28683810), (3, 19122540), (4, 14341905), (5, 11473524), (6, 9561270), (9, 6374180), (10, 5736762), (12, 4780635), (15, 3824508), (18, 3187090), (20, 2868381), (30, 1912254), (36, 1593545), (45, 1274836), (60, 956127), (89, 644580), (90, 637418), (178, 322290), (180, 318709), (267, 214860), (356, 161145), (445, 128916), (534, 107430), (801, 71620), (890, 64458), (1068, 53715), (1335, 42972), (1602, 35810), (1780, 32229), (2670, 21486), (3204, 17905), (3581, 16020), (4005, 14324), (5340, 10743), (7162, 8010)]