275686100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 623793408

約数和(自身を除く): 348107308

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 113, 124, 155, 226, 310, 452, 565, 620, 775, 787, 1130, 1550, 1574, 2260, 2825, 3100, 3148, 3503, 3935, 5650, 7006, 7870, 11300, 14012, 15740, 17515, 19675, 24397, 35030, 39350, 48794, 70060, 78700, 87575, 88931, 97588, 121985, 175150, 177862, 243970, 350300, 355724, 444655, 487940, 609925, 889310, 1219850, 1778620, 2223275, 2439700, 2756861, 4446550, 5513722, 8893100, 11027444, 13784305, 27568610, 55137220, 68921525, 137843050, 275686100]

約数ペア:

[(1, 275686100), (2, 137843050), (4, 68921525), (5, 55137220), (10, 27568610), (20, 13784305), (25, 11027444), (31, 8893100), (50, 5513722), (62, 4446550), (100, 2756861), (113, 2439700), (124, 2223275), (155, 1778620), (226, 1219850), (310, 889310), (452, 609925), (565, 487940), (620, 444655), (775, 355724), (787, 350300), (1130, 243970), (1550, 177862), (1574, 175150), (2260, 121985), (2825, 97588), (3100, 88931), (3148, 87575), (3503, 78700), (3935, 70060), (5650, 48794), (7006, 39350), (7870, 35030), (11300, 24397), (14012, 19675), (15740, 17515)]