20104350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 58496256

約数和(自身を除く): 38391906

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 41, 42, 50, 70, 75, 82, 105, 123, 150, 175, 205, 210, 246, 287, 350, 410, 467, 525, 574, 615, 861, 934, 1025, 1050, 1230, 1401, 1435, 1722, 2050, 2335, 2802, 2870, 3075, 3269, 4305, 4670, 6150, 6538, 7005, 7175, 8610, 9807, 11675, 14010, 14350, 16345, 19147, 19614, 21525, 23350, 32690, 35025, 38294, 43050, 49035, 57441, 70050, 81725, 95735, 98070, 114882, 134029, 163450, 191470, 245175, 268058, 287205, 402087, 478675, 490350, 574410, 670145, 804174, 957350, 1340290, 1436025, 2010435, 2872050, 3350725, 4020870, 6701450, 10052175, 20104350]

約数ペア:

[(1, 20104350), (2, 10052175), (3, 6701450), (5, 4020870), (6, 3350725), (7, 2872050), (10, 2010435), (14, 1436025), (15, 1340290), (21, 957350), (25, 804174), (30, 670145), (35, 574410), (41, 490350), (42, 478675), (50, 402087), (70, 287205), (75, 268058), (82, 245175), (105, 191470), (123, 163450), (150, 134029), (175, 114882), (205, 98070), (210, 95735), (246, 81725), (287, 70050), (350, 57441), (410, 49035), (467, 43050), (525, 38294), (574, 35025), (615, 32690), (861, 23350), (934, 21525), (1025, 19614), (1050, 19147), (1230, 16345), (1401, 14350), (1435, 14010), (1722, 11675), (2050, 9807), (2335, 8610), (2802, 7175), (2870, 7005), (3075, 6538), (3269, 6150), (4305, 4670)]