22382750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 46230912

約数和(自身を除く): 23848162

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 97, 125, 130, 142, 194, 250, 325, 355, 485, 650, 710, 923, 970, 1261, 1625, 1775, 1846, 2425, 2522, 3250, 3550, 4615, 4850, 6305, 6887, 8875, 9230, 12125, 12610, 13774, 17750, 23075, 24250, 31525, 34435, 46150, 63050, 68870, 89531, 115375, 157625, 172175, 179062, 230750, 315250, 344350, 447655, 860875, 895310, 1721750, 2238275, 4476550, 11191375, 22382750]

約数ペア:

[(1, 22382750), (2, 11191375), (5, 4476550), (10, 2238275), (13, 1721750), (25, 895310), (26, 860875), (50, 447655), (65, 344350), (71, 315250), (97, 230750), (125, 179062), (130, 172175), (142, 157625), (194, 115375), (250, 89531), (325, 68870), (355, 63050), (485, 46150), (650, 34435), (710, 31525), (923, 24250), (970, 23075), (1261, 17750), (1625, 13774), (1775, 12610), (1846, 12125), (2425, 9230), (2522, 8875), (3250, 6887), (3550, 6305), (4615, 4850)]