5655378620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 12365861760

約数和(自身を除く): 6710483140

約数列:

[1, 2, 4, 5, 10, 20, 71, 73, 89, 142, 146, 178, 284, 292, 355, 356, 365, 445, 613, 710, 730, 890, 1226, 1420, 1460, 1780, 2452, 3065, 5183, 6130, 6319, 6497, 10366, 12260, 12638, 12994, 20732, 25276, 25915, 25988, 31595, 32485, 43523, 44749, 51830, 54557, 63190, 64970, 87046, 89498, 103660, 109114, 126380, 129940, 174092, 178996, 217615, 218228, 223745, 272785, 435230, 447490, 461287, 545570, 870460, 894980, 922574, 1091140, 1845148, 2306435, 3177179, 3873547, 3982661, 4612870, 6354358, 7747094, 7965322, 9225740, 12708716, 15494188, 15885895, 15930644, 19367735, 19913305, 31771790, 38735470, 39826610, 63543580, 77470940, 79653220, 282768931, 565537862, 1131075724, 1413844655, 2827689310, 5655378620]

約数ペア:

[(1, 5655378620), (2, 2827689310), (4, 1413844655), (5, 1131075724), (10, 565537862), (20, 282768931), (71, 79653220), (73, 77470940), (89, 63543580), (142, 39826610), (146, 38735470), (178, 31771790), (284, 19913305), (292, 19367735), (355, 15930644), (356, 15885895), (365, 15494188), (445, 12708716), (613, 9225740), (710, 7965322), (730, 7747094), (890, 6354358), (1226, 4612870), (1420, 3982661), (1460, 3873547), (1780, 3177179), (2452, 2306435), (3065, 1845148), (5183, 1091140), (6130, 922574), (6319, 894980), (6497, 870460), (10366, 545570), (12260, 461287), (12638, 447490), (12994, 435230), (20732, 272785), (25276, 223745), (25915, 218228), (25988, 217615), (31595, 178996), (32485, 174092), (43523, 129940), (44749, 126380), (51830, 109114), (54557, 103660), (63190, 89498), (64970, 87046)]