91993100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 108

約数和(自身を含む): 218881824

約数和(自身を除く): 126888724

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 47, 50, 74, 92, 94, 100, 115, 148, 185, 188, 230, 235, 370, 460, 470, 529, 575, 740, 851, 925, 940, 1058, 1081, 1150, 1175, 1702, 1739, 1850, 2116, 2162, 2300, 2350, 2645, 3404, 3478, 3700, 4255, 4324, 4700, 5290, 5405, 6956, 8510, 8695, 10580, 10810, 13225, 17020, 17390, 19573, 21275, 21620, 24863, 26450, 27025, 34780, 39146, 39997, 42550, 43475, 49726, 52900, 54050, 78292, 79994, 85100, 86950, 97865, 99452, 108100, 124315, 159988, 173900, 195730, 199985, 248630, 391460, 399970, 489325, 497260, 621575, 799940, 919931, 978650, 999925, 1243150, 1839862, 1957300, 1999850, 2486300, 3679724, 3999700, 4599655, 9199310, 18398620, 22998275, 45996550, 91993100]

約数ペア:

[(1, 91993100), (2, 45996550), (4, 22998275), (5, 18398620), (10, 9199310), (20, 4599655), (23, 3999700), (25, 3679724), (37, 2486300), (46, 1999850), (47, 1957300), (50, 1839862), (74, 1243150), (92, 999925), (94, 978650), (100, 919931), (115, 799940), (148, 621575), (185, 497260), (188, 489325), (230, 399970), (235, 391460), (370, 248630), (460, 199985), (470, 195730), (529, 173900), (575, 159988), (740, 124315), (851, 108100), (925, 99452), (940, 97865), (1058, 86950), (1081, 85100), (1150, 79994), (1175, 78292), (1702, 54050), (1739, 52900), (1850, 49726), (2116, 43475), (2162, 42550), (2300, 39997), (2350, 39146), (2645, 34780), (3404, 27025), (3478, 26450), (3700, 24863), (4255, 21620), (4324, 21275), (4700, 19573), (5290, 17390), (5405, 17020), (6956, 13225), (8510, 10810), (8695, 10580)]