55910556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 153236720

約数和(自身を除く): 97326164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 193, 234, 386, 468, 579, 619, 772, 1158, 1238, 1737, 1857, 2316, 2476, 2509, 3474, 3714, 5018, 5571, 6948, 7428, 7527, 8047, 10036, 11142, 15054, 16094, 22284, 22581, 24141, 30108, 32188, 45162, 48282, 72423, 90324, 96564, 119467, 144846, 238934, 289692, 358401, 477868, 716802, 1075203, 1433604, 1553071, 2150406, 3106142, 4300812, 4659213, 6212284, 9318426, 13977639, 18636852, 27955278, 55910556]

約数ペア:

[(1, 55910556), (2, 27955278), (3, 18636852), (4, 13977639), (6, 9318426), (9, 6212284), (12, 4659213), (13, 4300812), (18, 3106142), (26, 2150406), (36, 1553071), (39, 1433604), (52, 1075203), (78, 716802), (117, 477868), (156, 358401), (193, 289692), (234, 238934), (386, 144846), (468, 119467), (579, 96564), (619, 90324), (772, 72423), (1158, 48282), (1238, 45162), (1737, 32188), (1857, 30108), (2316, 24141), (2476, 22581), (2509, 22284), (3474, 16094), (3714, 15054), (5018, 11142), (5571, 10036), (6948, 8047), (7428, 7527)]