22265750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 49330944

約数和(自身を除く): 27065194

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 31, 34, 50, 62, 65, 85, 125, 130, 155, 169, 170, 221, 250, 310, 325, 338, 403, 425, 442, 527, 650, 775, 806, 845, 850, 1054, 1105, 1550, 1625, 1690, 2015, 2125, 2210, 2635, 2873, 3250, 3875, 4030, 4225, 4250, 5239, 5270, 5525, 5746, 6851, 7750, 8450, 10075, 10478, 11050, 13175, 13702, 14365, 20150, 21125, 26195, 26350, 27625, 28730, 34255, 42250, 50375, 52390, 55250, 65875, 68510, 71825, 89063, 100750, 130975, 131750, 143650, 171275, 178126, 261950, 342550, 359125, 445315, 654875, 718250, 856375, 890630, 1309750, 1712750, 2226575, 4453150, 11132875, 22265750]

約数ペア:

[(1, 22265750), (2, 11132875), (5, 4453150), (10, 2226575), (13, 1712750), (17, 1309750), (25, 890630), (26, 856375), (31, 718250), (34, 654875), (50, 445315), (62, 359125), (65, 342550), (85, 261950), (125, 178126), (130, 171275), (155, 143650), (169, 131750), (170, 130975), (221, 100750), (250, 89063), (310, 71825), (325, 68510), (338, 65875), (403, 55250), (425, 52390), (442, 50375), (527, 42250), (650, 34255), (775, 28730), (806, 27625), (845, 26350), (850, 26195), (1054, 21125), (1105, 20150), (1550, 14365), (1625, 13702), (1690, 13175), (2015, 11050), (2125, 10478), (2210, 10075), (2635, 8450), (2873, 7750), (3250, 6851), (3875, 5746), (4030, 5525), (4225, 5270), (4250, 5239)]