27283760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 73495296

約数和(自身を除く): 46211536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 587, 664, 830, 1162, 1174, 1328, 1660, 2324, 2348, 2905, 2935, 3320, 4109, 4648, 4696, 5810, 5870, 6640, 8218, 9296, 9392, 11620, 11740, 16436, 20545, 23240, 23480, 32872, 41090, 46480, 46960, 48721, 65744, 82180, 97442, 164360, 194884, 243605, 328720, 341047, 389768, 487210, 682094, 779536, 974420, 1364188, 1705235, 1948840, 2728376, 3410470, 3897680, 5456752, 6820940, 13641880, 27283760]

約数ペア:

[(1, 27283760), (2, 13641880), (4, 6820940), (5, 5456752), (7, 3897680), (8, 3410470), (10, 2728376), (14, 1948840), (16, 1705235), (20, 1364188), (28, 974420), (35, 779536), (40, 682094), (56, 487210), (70, 389768), (80, 341047), (83, 328720), (112, 243605), (140, 194884), (166, 164360), (280, 97442), (332, 82180), (415, 65744), (560, 48721), (581, 46960), (587, 46480), (664, 41090), (830, 32872), (1162, 23480), (1174, 23240), (1328, 20545), (1660, 16436), (2324, 11740), (2348, 11620), (2905, 9392), (2935, 9296), (3320, 8218), (4109, 6640), (4648, 5870), (4696, 5810)]