50407020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2887}}^1$

素因数の和:2999

約数の個数: 72

約数和(自身を含む): 154531104

約数和(自身を除く): 104124084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2887, 2910, 3492, 4365, 5774, 5820, 8661, 8730, 11548, 14435, 17322, 17460, 25983, 28870, 34644, 43305, 51966, 57740, 86610, 103932, 129915, 173220, 259830, 280039, 519660, 560078, 840117, 1120156, 1400195, 1680234, 2520351, 2800390, 3360468, 4200585, 5040702, 5600780, 8401170, 10081404, 12601755, 16802340, 25203510, 50407020]

約数ペア:

[(1, 50407020), (2, 25203510), (3, 16802340), (4, 12601755), (5, 10081404), (6, 8401170), (9, 5600780), (10, 5040702), (12, 4200585), (15, 3360468), (18, 2800390), (20, 2520351), (30, 1680234), (36, 1400195), (45, 1120156), (60, 840117), (90, 560078), (97, 519660), (180, 280039), (194, 259830), (291, 173220), (388, 129915), (485, 103932), (582, 86610), (873, 57740), (970, 51966), (1164, 43305), (1455, 34644), (1746, 28870), (1940, 25983), (2887, 17460), (2910, 17322), (3492, 14435), (4365, 11548), (5774, 8730), (5820, 8661)]