50381820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9029}}^1$

素因数の和:9075

約数の個数: 72

約数和(自身を含む): 157772160

約数和(自身を除く): 107390340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 9029, 18058, 27087, 36116, 45145, 54174, 81261, 90290, 108348, 135435, 162522, 180580, 270870, 279899, 325044, 406305, 541740, 559798, 812610, 839697, 1119596, 1399495, 1625220, 1679394, 2519091, 2798990, 3358788, 4198485, 5038182, 5597980, 8396970, 10076364, 12595455, 16793940, 25190910, 50381820]

約数ペア:

[(1, 50381820), (2, 25190910), (3, 16793940), (4, 12595455), (5, 10076364), (6, 8396970), (9, 5597980), (10, 5038182), (12, 4198485), (15, 3358788), (18, 2798990), (20, 2519091), (30, 1679394), (31, 1625220), (36, 1399495), (45, 1119596), (60, 839697), (62, 812610), (90, 559798), (93, 541740), (124, 406305), (155, 325044), (180, 279899), (186, 270870), (279, 180580), (310, 162522), (372, 135435), (465, 108348), (558, 90290), (620, 81261), (930, 54174), (1116, 45145), (1395, 36116), (1860, 27087), (2790, 18058), (5580, 9029)]