40208700

素因数分解:

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

素因数の和:532

約数の個数: 144

約数和(自身を含む): 136491264

約数和(自身を除く): 96282564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 287, 300, 350, 410, 420, 467, 492, 525, 574, 615, 700, 820, 861, 934, 1025, 1050, 1148, 1230, 1401, 1435, 1722, 1868, 2050, 2100, 2335, 2460, 2802, 2870, 3075, 3269, 3444, 4100, 4305, 4670, 5604, 5740, 6150, 6538, 7005, 7175, 8610, 9340, 9807, 11675, 12300, 13076, 14010, 14350, 16345, 17220, 19147, 19614, 21525, 23350, 28020, 28700, 32690, 35025, 38294, 39228, 43050, 46700, 49035, 57441, 65380, 70050, 76588, 81725, 86100, 95735, 98070, 114882, 134029, 140100, 163450, 191470, 196140, 229764, 245175, 268058, 287205, 326900, 382940, 402087, 478675, 490350, 536116, 574410, 670145, 804174, 957350, 980700, 1148820, 1340290, 1436025, 1608348, 1914700, 2010435, 2680580, 2872050, 3350725, 4020870, 5744100, 6701450, 8041740, 10052175, 13402900, 20104350, 40208700]

約数ペア:

[(1, 40208700), (2, 20104350), (3, 13402900), (4, 10052175), (5, 8041740), (6, 6701450), (7, 5744100), (10, 4020870), (12, 3350725), (14, 2872050), (15, 2680580), (20, 2010435), (21, 1914700), (25, 1608348), (28, 1436025), (30, 1340290), (35, 1148820), (41, 980700), (42, 957350), (50, 804174), (60, 670145), (70, 574410), (75, 536116), (82, 490350), (84, 478675), (100, 402087), (105, 382940), (123, 326900), (140, 287205), (150, 268058), (164, 245175), (175, 229764), (205, 196140), (210, 191470), (246, 163450), (287, 140100), (300, 134029), (350, 114882), (410, 98070), (420, 95735), (467, 86100), (492, 81725), (525, 76588), (574, 70050), (615, 65380), (700, 57441), (820, 49035), (861, 46700), (934, 43050), (1025, 39228), (1050, 38294), (1148, 35025), (1230, 32690), (1401, 28700), (1435, 28020), (1722, 23350), (1868, 21525), (2050, 19614), (2100, 19147), (2335, 17220), (2460, 16345), (2802, 14350), (2870, 14010), (3075, 13076), (3269, 12300), (3444, 11675), (4100, 9807), (4305, 9340), (4670, 8610), (5604, 7175), (5740, 7005), (6150, 6538)]