55920060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44381}}^1$

素因数の和:44403

約数の個数: 72

約数和(自身を含む): 193860576

約数和(自身を除く): 137940516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 44381, 88762, 133143, 177524, 221905, 266286, 310667, 399429, 443810, 532572, 621334, 665715, 798858, 887620, 932001, 1242668, 1331430, 1553335, 1597716, 1864002, 1997145, 2662860, 2796003, 3106670, 3728004, 3994290, 4660005, 5592006, 6213340, 7988580, 9320010, 11184012, 13980015, 18640020, 27960030, 55920060]

約数ペア:

[(1, 55920060), (2, 27960030), (3, 18640020), (4, 13980015), (5, 11184012), (6, 9320010), (7, 7988580), (9, 6213340), (10, 5592006), (12, 4660005), (14, 3994290), (15, 3728004), (18, 3106670), (20, 2796003), (21, 2662860), (28, 1997145), (30, 1864002), (35, 1597716), (36, 1553335), (42, 1331430), (45, 1242668), (60, 932001), (63, 887620), (70, 798858), (84, 665715), (90, 621334), (105, 532572), (126, 443810), (140, 399429), (180, 310667), (210, 266286), (252, 221905), (315, 177524), (420, 133143), (630, 88762), (1260, 44381)]