49275350420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{4111}}^1$

素因数の和:4581

約数の個数: 96

約数和(自身を含む): 109823164416

約数和(自身を除く): 60547813996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 367, 460, 710, 734, 1420, 1468, 1633, 1835, 3266, 3670, 4111, 6532, 7340, 8165, 8222, 8441, 16330, 16444, 16882, 20555, 26057, 32660, 33764, 41110, 42205, 52114, 82220, 84410, 94553, 104228, 130285, 168820, 189106, 260570, 291881, 378212, 472765, 521140, 583762, 599311, 945530, 1167524, 1198622, 1459405, 1508737, 1891060, 2397244, 2918810, 2996555, 3017474, 5837620, 5993110, 6034948, 6713263, 7543685, 11986220, 13426526, 15087370, 26853052, 30174740, 33566315, 34700951, 67132630, 69401902, 107120327, 134265260, 138803804, 173504755, 214240654, 347009510, 428481308, 535601635, 694019020, 1071203270, 2142406540, 2463767521, 4927535042, 9855070084, 12318837605, 24637675210, 49275350420]

約数ペア:

[(1, 49275350420), (2, 24637675210), (4, 12318837605), (5, 9855070084), (10, 4927535042), (20, 2463767521), (23, 2142406540), (46, 1071203270), (71, 694019020), (92, 535601635), (115, 428481308), (142, 347009510), (230, 214240654), (284, 173504755), (355, 138803804), (367, 134265260), (460, 107120327), (710, 69401902), (734, 67132630), (1420, 34700951), (1468, 33566315), (1633, 30174740), (1835, 26853052), (3266, 15087370), (3670, 13426526), (4111, 11986220), (6532, 7543685), (7340, 6713263), (8165, 6034948), (8222, 5993110), (8441, 5837620), (16330, 3017474), (16444, 2996555), (16882, 2918810), (20555, 2397244), (26057, 1891060), (32660, 1508737), (33764, 1459405), (41110, 1198622), (42205, 1167524), (52114, 945530), (82220, 599311), (84410, 583762), (94553, 521140), (104228, 472765), (130285, 378212), (168820, 291881), (189106, 260570)]