72998100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{11587}}^1$

素因数の和:11614

約数の個数: 108

約数和(自身を含む): 261517984

約数和(自身を除く): 188519884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 11587, 23174, 34761, 46348, 57935, 69522, 81109, 104283, 115870, 139044, 162218, 173805, 208566, 231740, 243327, 289675, 324436, 347610, 405545, 417132, 486654, 521415, 579350, 695220, 729981, 811090, 869025, 973308, 1042830, 1158700, 1216635, 1459962, 1622180, 1738050, 2027725, 2085660, 2433270, 2607075, 2919924, 3476100, 3649905, 4055450, 4866540, 5214150, 6083175, 7299810, 8110900, 10428300, 12166350, 14599620, 18249525, 24332700, 36499050, 72998100]

約数ペア:

[(1, 72998100), (2, 36499050), (3, 24332700), (4, 18249525), (5, 14599620), (6, 12166350), (7, 10428300), (9, 8110900), (10, 7299810), (12, 6083175), (14, 5214150), (15, 4866540), (18, 4055450), (20, 3649905), (21, 3476100), (25, 2919924), (28, 2607075), (30, 2433270), (35, 2085660), (36, 2027725), (42, 1738050), (45, 1622180), (50, 1459962), (60, 1216635), (63, 1158700), (70, 1042830), (75, 973308), (84, 869025), (90, 811090), (100, 729981), (105, 695220), (126, 579350), (140, 521415), (150, 486654), (175, 417132), (180, 405545), (210, 347610), (225, 324436), (252, 289675), (300, 243327), (315, 231740), (350, 208566), (420, 173805), (450, 162218), (525, 139044), (630, 115870), (700, 104283), (900, 81109), (1050, 69522), (1260, 57935), (1575, 46348), (2100, 34761), (3150, 23174), (6300, 11587)]