203205450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{27647}}^1$

素因数の和:27676

約数の個数: 72

約数和(自身を含む): 586248192

約数和(自身を除く): 383042742

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, 27647, 55294, 82941, 138235, 165882, 193529, 276470, 387058, 414705, 580587, 691175, 829410, 967645, 1161174, 1354703, 1382350, 1935290, 2073525, 2709406, 2902935, 4064109, 4147050, 4838225, 5805870, 6773515, 8128218, 9676450, 13547030, 14514675, 20320545, 29029350, 33867575, 40641090, 67735150, 101602725, 203205450]

約数ペア:

[(1, 203205450), (2, 101602725), (3, 67735150), (5, 40641090), (6, 33867575), (7, 29029350), (10, 20320545), (14, 14514675), (15, 13547030), (21, 9676450), (25, 8128218), (30, 6773515), (35, 5805870), (42, 4838225), (49, 4147050), (50, 4064109), (70, 2902935), (75, 2709406), (98, 2073525), (105, 1935290), (147, 1382350), (150, 1354703), (175, 1161174), (210, 967645), (245, 829410), (294, 691175), (350, 580587), (490, 414705), (525, 387058), (735, 276470), (1050, 193529), (1225, 165882), (1470, 138235), (2450, 82941), (3675, 55294), (7350, 27647)]