1623030700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4241}}^1$

素因数の和:4387

約数の個数: 72

約数和(自身を含む): 3645235440

約数和(自身を除く): 2022204740

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 89, 100, 172, 178, 215, 356, 430, 445, 860, 890, 1075, 1780, 2150, 2225, 3827, 4241, 4300, 4450, 7654, 8482, 8900, 15308, 16964, 19135, 21205, 38270, 42410, 76540, 84820, 95675, 106025, 182363, 191350, 212050, 364726, 377449, 382700, 424100, 729452, 754898, 911815, 1509796, 1823630, 1887245, 3647260, 3774490, 4559075, 7548980, 9118150, 9436225, 16230307, 18236300, 18872450, 32460614, 37744900, 64921228, 81151535, 162303070, 324606140, 405757675, 811515350, 1623030700]

約数ペア:

[(1, 1623030700), (2, 811515350), (4, 405757675), (5, 324606140), (10, 162303070), (20, 81151535), (25, 64921228), (43, 37744900), (50, 32460614), (86, 18872450), (89, 18236300), (100, 16230307), (172, 9436225), (178, 9118150), (215, 7548980), (356, 4559075), (430, 3774490), (445, 3647260), (860, 1887245), (890, 1823630), (1075, 1509796), (1780, 911815), (2150, 754898), (2225, 729452), (3827, 424100), (4241, 382700), (4300, 377449), (4450, 364726), (7654, 212050), (8482, 191350), (8900, 182363), (15308, 106025), (16964, 95675), (19135, 84820), (21205, 76540), (38270, 42410)]