169042020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1453}}^1$

素因数の和:1749

約数の個数: 96

約数和(自身を含む): 543260928

約数和(自身を除く): 374218908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 277, 420, 554, 831, 1108, 1385, 1453, 1662, 1939, 2770, 2906, 3324, 3878, 4155, 4359, 5540, 5812, 5817, 7265, 7756, 8310, 8718, 9695, 10171, 11634, 14530, 16620, 17436, 19390, 20342, 21795, 23268, 29060, 29085, 30513, 38780, 40684, 43590, 50855, 58170, 61026, 87180, 101710, 116340, 122052, 152565, 203420, 305130, 402481, 610260, 804962, 1207443, 1609924, 2012405, 2414886, 2817367, 4024810, 4829772, 5634734, 6037215, 8049620, 8452101, 11269468, 12074430, 14086835, 16904202, 24148860, 28173670, 33808404, 42260505, 56347340, 84521010, 169042020]

約数ペア:

[(1, 169042020), (2, 84521010), (3, 56347340), (4, 42260505), (5, 33808404), (6, 28173670), (7, 24148860), (10, 16904202), (12, 14086835), (14, 12074430), (15, 11269468), (20, 8452101), (21, 8049620), (28, 6037215), (30, 5634734), (35, 4829772), (42, 4024810), (60, 2817367), (70, 2414886), (84, 2012405), (105, 1609924), (140, 1207443), (210, 804962), (277, 610260), (420, 402481), (554, 305130), (831, 203420), (1108, 152565), (1385, 122052), (1453, 116340), (1662, 101710), (1939, 87180), (2770, 61026), (2906, 58170), (3324, 50855), (3878, 43590), (4155, 40684), (4359, 38780), (5540, 30513), (5812, 29085), (5817, 29060), (7265, 23268), (7756, 21795), (8310, 20342), (8718, 19390), (9695, 17436), (10171, 16620), (11634, 14530)]