75457620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59887}}^1$

素因数の和:59909

約数の個数: 72

約数和(自身を含む): 261590784

約数和(自身を除く): 186133164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 59887, 119774, 179661, 239548, 299435, 359322, 419209, 538983, 598870, 718644, 838418, 898305, 1077966, 1197740, 1257627, 1676836, 1796610, 2096045, 2155932, 2515254, 2694915, 3593220, 3772881, 4192090, 5030508, 5389830, 6288135, 7545762, 8384180, 10779660, 12576270, 15091524, 18864405, 25152540, 37728810, 75457620]

約数ペア:

[(1, 75457620), (2, 37728810), (3, 25152540), (4, 18864405), (5, 15091524), (6, 12576270), (7, 10779660), (9, 8384180), (10, 7545762), (12, 6288135), (14, 5389830), (15, 5030508), (18, 4192090), (20, 3772881), (21, 3593220), (28, 2694915), (30, 2515254), (35, 2155932), (36, 2096045), (42, 1796610), (45, 1676836), (60, 1257627), (63, 1197740), (70, 1077966), (84, 898305), (90, 838418), (105, 718644), (126, 598870), (140, 538983), (180, 419209), (210, 359322), (252, 299435), (315, 239548), (420, 179661), (630, 119774), (1260, 59887)]