51398340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2381

約数の個数: 96

約数和(自身を含む): 167650560

約数和(自身を除く): 116252220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 2309, 3180, 3710, 4452, 4618, 5565, 6927, 7420, 9236, 11130, 11545, 13854, 16163, 22260, 23090, 27708, 32326, 34635, 46180, 48489, 64652, 69270, 80815, 96978, 122377, 138540, 161630, 193956, 242445, 244754, 323260, 367131, 484890, 489508, 611885, 734262, 856639, 969780, 1223770, 1468524, 1713278, 1835655, 2447540, 2569917, 3426556, 3671310, 4283195, 5139834, 7342620, 8566390, 10279668, 12849585, 17132780, 25699170, 51398340]

約数ペア:

[(1, 51398340), (2, 25699170), (3, 17132780), (4, 12849585), (5, 10279668), (6, 8566390), (7, 7342620), (10, 5139834), (12, 4283195), (14, 3671310), (15, 3426556), (20, 2569917), (21, 2447540), (28, 1835655), (30, 1713278), (35, 1468524), (42, 1223770), (53, 969780), (60, 856639), (70, 734262), (84, 611885), (105, 489508), (106, 484890), (140, 367131), (159, 323260), (210, 244754), (212, 242445), (265, 193956), (318, 161630), (371, 138540), (420, 122377), (530, 96978), (636, 80815), (742, 69270), (795, 64652), (1060, 48489), (1113, 46180), (1484, 34635), (1590, 32326), (1855, 27708), (2226, 23090), (2309, 22260), (3180, 16163), (3710, 13854), (4452, 11545), (4618, 11130), (5565, 9236), (6927, 7420)]