64176450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32911}}^1$

素因数の和:32939

約数の個数: 48

約数和(自身を含む): 171405696

約数和(自身を除く): 107229246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 32911, 65822, 98733, 164555, 197466, 329110, 427843, 493665, 822775, 855686, 987330, 1283529, 1645550, 2139215, 2468325, 2567058, 4278430, 4936650, 6417645, 10696075, 12835290, 21392150, 32088225, 64176450]

約数ペア:

[(1, 64176450), (2, 32088225), (3, 21392150), (5, 12835290), (6, 10696075), (10, 6417645), (13, 4936650), (15, 4278430), (25, 2567058), (26, 2468325), (30, 2139215), (39, 1645550), (50, 1283529), (65, 987330), (75, 855686), (78, 822775), (130, 493665), (150, 427843), (195, 329110), (325, 197466), (390, 164555), (650, 98733), (975, 65822), (1950, 32911)]