45152900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 107909760

約数和(自身を除く): 62756860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 650, 739, 940, 1175, 1222, 1300, 1478, 2350, 2444, 2956, 3055, 3695, 4700, 6110, 7390, 9607, 12220, 14780, 15275, 18475, 19214, 30550, 34733, 36950, 38428, 48035, 61100, 69466, 73900, 96070, 138932, 173665, 192140, 240175, 347330, 451529, 480350, 694660, 868325, 903058, 960700, 1736650, 1806116, 2257645, 3473300, 4515290, 9030580, 11288225, 22576450, 45152900]

約数ペア:

[(1, 45152900), (2, 22576450), (4, 11288225), (5, 9030580), (10, 4515290), (13, 3473300), (20, 2257645), (25, 1806116), (26, 1736650), (47, 960700), (50, 903058), (52, 868325), (65, 694660), (94, 480350), (100, 451529), (130, 347330), (188, 240175), (235, 192140), (260, 173665), (325, 138932), (470, 96070), (611, 73900), (650, 69466), (739, 61100), (940, 48035), (1175, 38428), (1222, 36950), (1300, 34733), (1478, 30550), (2350, 19214), (2444, 18475), (2956, 15275), (3055, 14780), (3695, 12220), (4700, 9607), (6110, 7390)]