55561380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 178827264

約数和(自身を除く): 123265884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 263, 420, 503, 526, 789, 1006, 1052, 1315, 1509, 1578, 1841, 2012, 2515, 2630, 3018, 3156, 3521, 3682, 3945, 5030, 5260, 5523, 6036, 7042, 7364, 7545, 7890, 9205, 10060, 10563, 11046, 14084, 15090, 15780, 17605, 18410, 21126, 22092, 27615, 30180, 35210, 36820, 42252, 52815, 55230, 70420, 105630, 110460, 132289, 211260, 264578, 396867, 529156, 661445, 793734, 926023, 1322890, 1587468, 1852046, 1984335, 2645780, 2778069, 3704092, 3968670, 4630115, 5556138, 7937340, 9260230, 11112276, 13890345, 18520460, 27780690, 55561380]

約数ペア:

[(1, 55561380), (2, 27780690), (3, 18520460), (4, 13890345), (5, 11112276), (6, 9260230), (7, 7937340), (10, 5556138), (12, 4630115), (14, 3968670), (15, 3704092), (20, 2778069), (21, 2645780), (28, 1984335), (30, 1852046), (35, 1587468), (42, 1322890), (60, 926023), (70, 793734), (84, 661445), (105, 529156), (140, 396867), (210, 264578), (263, 211260), (420, 132289), (503, 110460), (526, 105630), (789, 70420), (1006, 55230), (1052, 52815), (1315, 42252), (1509, 36820), (1578, 35210), (1841, 30180), (2012, 27615), (2515, 22092), (2630, 21126), (3018, 18410), (3156, 17605), (3521, 15780), (3682, 15090), (3945, 14084), (5030, 11046), (5260, 10563), (5523, 10060), (6036, 9205), (7042, 7890), (7364, 7545)]