61700940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{5441}}^1$

素因数の和:5469

約数の個数: 120

約数和(自身を含む): 221249952

約数和(自身を除く): 159549012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5441, 5670, 10882, 11340, 16323, 21764, 27205, 32646, 38087, 48969, 54410, 65292, 76174, 81615, 97938, 108820, 114261, 146907, 152348, 163230, 190435, 195876, 228522, 244845, 293814, 326460, 342783, 380870, 440721, 457044, 489690, 571305, 587628, 685566, 734535, 761740, 881442, 979380, 1028349, 1142610, 1371132, 1469070, 1713915, 1762884, 2056698, 2203605, 2285220, 2938140, 3085047, 3427830, 4113396, 4407210, 5141745, 6170094, 6855660, 8814420, 10283490, 12340188, 15425235, 20566980, 30850470, 61700940]

約数ペア:

[(1, 61700940), (2, 30850470), (3, 20566980), (4, 15425235), (5, 12340188), (6, 10283490), (7, 8814420), (9, 6855660), (10, 6170094), (12, 5141745), (14, 4407210), (15, 4113396), (18, 3427830), (20, 3085047), (21, 2938140), (27, 2285220), (28, 2203605), (30, 2056698), (35, 1762884), (36, 1713915), (42, 1469070), (45, 1371132), (54, 1142610), (60, 1028349), (63, 979380), (70, 881442), (81, 761740), (84, 734535), (90, 685566), (105, 587628), (108, 571305), (126, 489690), (135, 457044), (140, 440721), (162, 380870), (180, 342783), (189, 326460), (210, 293814), (252, 244845), (270, 228522), (315, 195876), (324, 190435), (378, 163230), (405, 152348), (420, 146907), (540, 114261), (567, 108820), (630, 97938), (756, 81615), (810, 76174), (945, 65292), (1134, 54410), (1260, 48969), (1620, 38087), (1890, 32646), (2268, 27205), (2835, 21764), (3780, 16323), (5441, 11340), (5670, 10882)]