49649144920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1380677}}^1$

素因数の和:1380748

約数の個数: 64

約数和(自身を含む): 119290579200

約数和(自身を除く): 69641434280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 4495, 7192, 8990, 17980, 35960, 1380677, 2761354, 5522708, 6903385, 11045416, 13806770, 27613540, 40039633, 42800987, 55227080, 80079266, 85601974, 160158532, 171203948, 200198165, 214004935, 320317064, 342407896, 400396330, 428009870, 800792660, 856019740, 1241228623, 1601585320, 1712039480, 2482457246, 4964914492, 6206143115, 9929828984, 12412286230, 24824572460, 49649144920]

約数ペア:

[(1, 49649144920), (2, 24824572460), (4, 12412286230), (5, 9929828984), (8, 6206143115), (10, 4964914492), (20, 2482457246), (29, 1712039480), (31, 1601585320), (40, 1241228623), (58, 856019740), (62, 800792660), (116, 428009870), (124, 400396330), (145, 342407896), (155, 320317064), (232, 214004935), (248, 200198165), (290, 171203948), (310, 160158532), (580, 85601974), (620, 80079266), (899, 55227080), (1160, 42800987), (1240, 40039633), (1798, 27613540), (3596, 13806770), (4495, 11045416), (7192, 6903385), (8990, 5522708), (17980, 2761354), (35960, 1380677)]