54855736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 75781064

約数列:

[1, 2, 4, 8, 13, 17, 19, 23, 26, 34, 38, 46, 52, 68, 71, 76, 92, 104, 136, 142, 152, 184, 221, 247, 284, 299, 323, 391, 437, 442, 494, 568, 598, 646, 782, 874, 884, 923, 988, 1196, 1207, 1292, 1349, 1564, 1633, 1748, 1768, 1846, 1976, 2392, 2414, 2584, 2698, 3128, 3266, 3496, 3692, 4199, 4828, 5083, 5396, 5681, 6532, 7384, 7429, 8398, 9656, 10166, 10792, 11362, 13064, 14858, 15691, 16796, 17537, 20332, 21229, 22724, 22933, 27761, 29716, 31027, 31382, 33592, 35074, 40664, 42458, 45448, 45866, 55522, 59432, 62054, 62764, 70148, 84916, 91732, 96577, 111044, 124108, 125528, 140296, 169832, 183464, 193154, 222088, 248216, 298129, 360893, 386308, 403351, 527459, 596258, 721786, 772616, 806702, 1054918, 1192516, 1443572, 1613404, 2109836, 2385032, 2887144, 3226808, 4219672, 6856967, 13713934, 27427868, 54855736]

約数ペア:

[(1, 54855736), (2, 27427868), (4, 13713934), (8, 6856967), (13, 4219672), (17, 3226808), (19, 2887144), (23, 2385032), (26, 2109836), (34, 1613404), (38, 1443572), (46, 1192516), (52, 1054918), (68, 806702), (71, 772616), (76, 721786), (92, 596258), (104, 527459), (136, 403351), (142, 386308), (152, 360893), (184, 298129), (221, 248216), (247, 222088), (284, 193154), (299, 183464), (323, 169832), (391, 140296), (437, 125528), (442, 124108), (494, 111044), (568, 96577), (598, 91732), (646, 84916), (782, 70148), (874, 62764), (884, 62054), (923, 59432), (988, 55522), (1196, 45866), (1207, 45448), (1292, 42458), (1349, 40664), (1564, 35074), (1633, 33592), (1748, 31382), (1768, 31027), (1846, 29716), (1976, 27761), (2392, 22933), (2414, 22724), (2584, 21229), (2698, 20332), (3128, 17537), (3266, 16796), (3496, 15691), (3692, 14858), (4199, 13064), (4828, 11362), (5083, 10792), (5396, 10166), (5681, 9656), (6532, 8398), (7384, 7429)]