22571220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 73495296

約数和(自身を除く): 50924076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 881, 915, 1220, 1281, 1708, 1762, 1830, 2135, 2562, 2643, 3524, 3660, 4270, 4405, 5124, 5286, 6167, 6405, 8540, 8810, 10572, 12334, 12810, 13215, 17620, 18501, 24668, 25620, 26430, 30835, 37002, 52860, 53741, 61670, 74004, 92505, 107482, 123340, 161223, 185010, 214964, 268705, 322446, 370020, 376187, 537410, 644892, 752374, 806115, 1074820, 1128561, 1504748, 1612230, 1880935, 2257122, 3224460, 3761870, 4514244, 5642805, 7523740, 11285610, 22571220]

約数ペア:

[(1, 22571220), (2, 11285610), (3, 7523740), (4, 5642805), (5, 4514244), (6, 3761870), (7, 3224460), (10, 2257122), (12, 1880935), (14, 1612230), (15, 1504748), (20, 1128561), (21, 1074820), (28, 806115), (30, 752374), (35, 644892), (42, 537410), (60, 376187), (61, 370020), (70, 322446), (84, 268705), (105, 214964), (122, 185010), (140, 161223), (183, 123340), (210, 107482), (244, 92505), (305, 74004), (366, 61670), (420, 53741), (427, 52860), (610, 37002), (732, 30835), (854, 26430), (881, 25620), (915, 24668), (1220, 18501), (1281, 17620), (1708, 13215), (1762, 12810), (1830, 12334), (2135, 10572), (2562, 8810), (2643, 8540), (3524, 6405), (3660, 6167), (4270, 5286), (4405, 5124)]