50945720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3433}}^1$

素因数の和:3504

約数の個数: 64

約数和(自身を含む): 133513920

約数和(自身を除く): 82568200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3433, 3710, 6866, 7420, 13732, 14840, 17165, 24031, 27464, 34330, 48062, 68660, 96124, 120155, 137320, 181949, 192248, 240310, 363898, 480620, 727796, 909745, 961240, 1273643, 1455592, 1819490, 2547286, 3638980, 5094572, 6368215, 7277960, 10189144, 12736430, 25472860, 50945720]

約数ペア:

[(1, 50945720), (2, 25472860), (4, 12736430), (5, 10189144), (7, 7277960), (8, 6368215), (10, 5094572), (14, 3638980), (20, 2547286), (28, 1819490), (35, 1455592), (40, 1273643), (53, 961240), (56, 909745), (70, 727796), (106, 480620), (140, 363898), (212, 240310), (265, 192248), (280, 181949), (371, 137320), (424, 120155), (530, 96124), (742, 68660), (1060, 48062), (1484, 34330), (1855, 27464), (2120, 24031), (2968, 17165), (3433, 14840), (3710, 13732), (6866, 7420)]