45647420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3583}}^1$

素因数の和:3619

約数の個数: 72

約数和(自身を含む): 120121344

約数和(自身を除く): 74473924

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 3583, 6370, 7166, 12740, 14332, 17915, 25081, 35830, 46579, 50162, 71660, 93158, 100324, 125405, 175567, 186316, 232895, 250810, 326053, 351134, 465790, 501620, 652106, 702268, 877835, 931580, 1304212, 1630265, 1755670, 2282371, 3260530, 3511340, 4564742, 6521060, 9129484, 11411855, 22823710, 45647420]

約数ペア:

[(1, 45647420), (2, 22823710), (4, 11411855), (5, 9129484), (7, 6521060), (10, 4564742), (13, 3511340), (14, 3260530), (20, 2282371), (26, 1755670), (28, 1630265), (35, 1304212), (49, 931580), (52, 877835), (65, 702268), (70, 652106), (91, 501620), (98, 465790), (130, 351134), (140, 326053), (182, 250810), (196, 232895), (245, 186316), (260, 175567), (364, 125405), (455, 100324), (490, 93158), (637, 71660), (910, 50162), (980, 46579), (1274, 35830), (1820, 25081), (2548, 17915), (3185, 14332), (3583, 12740), (6370, 7166)]