200027940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4451}}^1$

素因数の和:4577

約数の個数: 96

約数和(自身を含む): 646216704

約数和(自身を除く): 446188764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3745, 4451, 4494, 6420, 7490, 8902, 8988, 11235, 13353, 14980, 17804, 22255, 22470, 26706, 31157, 44510, 44940, 53412, 62314, 66765, 89020, 93471, 124628, 133530, 155785, 186942, 267060, 311570, 373884, 467355, 476257, 623140, 934710, 952514, 1428771, 1869420, 1905028, 2381285, 2857542, 3333799, 4762570, 5715084, 6667598, 7143855, 9525140, 10001397, 13335196, 14287710, 16668995, 20002794, 28575420, 33337990, 40005588, 50006985, 66675980, 100013970, 200027940]

約数ペア:

[(1, 200027940), (2, 100013970), (3, 66675980), (4, 50006985), (5, 40005588), (6, 33337990), (7, 28575420), (10, 20002794), (12, 16668995), (14, 14287710), (15, 13335196), (20, 10001397), (21, 9525140), (28, 7143855), (30, 6667598), (35, 5715084), (42, 4762570), (60, 3333799), (70, 2857542), (84, 2381285), (105, 1905028), (107, 1869420), (140, 1428771), (210, 952514), (214, 934710), (321, 623140), (420, 476257), (428, 467355), (535, 373884), (642, 311570), (749, 267060), (1070, 186942), (1284, 155785), (1498, 133530), (1605, 124628), (2140, 93471), (2247, 89020), (2996, 66765), (3210, 62314), (3745, 53412), (4451, 44940), (4494, 44510), (6420, 31157), (7490, 26706), (8902, 22470), (8988, 22255), (11235, 17804), (13353, 14980)]