63617450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 128871960

約数和(自身を除く): 65254510

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 485, 650, 970, 1009, 1261, 2018, 2425, 2522, 4850, 5045, 6305, 10090, 12610, 13117, 25225, 26234, 31525, 50450, 63050, 65585, 97873, 131170, 195746, 327925, 489365, 655850, 978730, 1272349, 2446825, 2544698, 4893650, 6361745, 12723490, 31808725, 63617450]

約数ペア:

[(1, 63617450), (2, 31808725), (5, 12723490), (10, 6361745), (13, 4893650), (25, 2544698), (26, 2446825), (50, 1272349), (65, 978730), (97, 655850), (130, 489365), (194, 327925), (325, 195746), (485, 131170), (650, 97873), (970, 65585), (1009, 63050), (1261, 50450), (2018, 31525), (2425, 26234), (2522, 25225), (4850, 13117), (5045, 12610), (6305, 10090)]