56455350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{7681}}^1$

素因数の和:7710

約数の個数: 72

約数和(自身を含む): 162889128

約数和(自身を除く): 106433778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 7681, 15362, 23043, 38405, 46086, 53767, 76810, 107534, 115215, 161301, 192025, 230430, 268835, 322602, 376369, 384050, 537670, 576075, 752738, 806505, 1129107, 1152150, 1344175, 1613010, 1881845, 2258214, 2688350, 3763690, 4032525, 5645535, 8065050, 9409225, 11291070, 18818450, 28227675, 56455350]

約数ペア:

[(1, 56455350), (2, 28227675), (3, 18818450), (5, 11291070), (6, 9409225), (7, 8065050), (10, 5645535), (14, 4032525), (15, 3763690), (21, 2688350), (25, 2258214), (30, 1881845), (35, 1613010), (42, 1344175), (49, 1152150), (50, 1129107), (70, 806505), (75, 752738), (98, 576075), (105, 537670), (147, 384050), (150, 376369), (175, 322602), (210, 268835), (245, 230430), (294, 192025), (350, 161301), (490, 115215), (525, 107534), (735, 76810), (1050, 53767), (1225, 46086), (1470, 38405), (2450, 23043), (3675, 15362), (7350, 7681)]