23013250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 47515104

約数和(自身を除く): 24501854

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 97, 125, 130, 146, 194, 250, 325, 365, 485, 650, 730, 949, 970, 1261, 1625, 1825, 1898, 2425, 2522, 3250, 3650, 4745, 4850, 6305, 7081, 9125, 9490, 12125, 12610, 14162, 18250, 23725, 24250, 31525, 35405, 47450, 63050, 70810, 92053, 118625, 157625, 177025, 184106, 237250, 315250, 354050, 460265, 885125, 920530, 1770250, 2301325, 4602650, 11506625, 23013250]

約数ペア:

[(1, 23013250), (2, 11506625), (5, 4602650), (10, 2301325), (13, 1770250), (25, 920530), (26, 885125), (50, 460265), (65, 354050), (73, 315250), (97, 237250), (125, 184106), (130, 177025), (146, 157625), (194, 118625), (250, 92053), (325, 70810), (365, 63050), (485, 47450), (650, 35405), (730, 31525), (949, 24250), (970, 23725), (1261, 18250), (1625, 14162), (1825, 12610), (1898, 12125), (2425, 9490), (2522, 9125), (3250, 7081), (3650, 6305), (4745, 4850)]