82880820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4651}}^1$

素因数の和:4683

約数の個数: 120

約数和(自身を含む): 283697568

約数和(自身を除く): 200816748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 4651, 5940, 8910, 9302, 13953, 17820, 18604, 23255, 27906, 41859, 46510, 51161, 55812, 69765, 83718, 93020, 102322, 125577, 139530, 153483, 167436, 204644, 209295, 251154, 255805, 279060, 306966, 376731, 418590, 460449, 502308, 511610, 613932, 627885, 753462, 767415, 837180, 920898, 1023220, 1255770, 1381347, 1506924, 1534830, 1841796, 1883655, 2302245, 2511540, 2762694, 3069660, 3767310, 4144041, 4604490, 5525388, 6906735, 7534620, 8288082, 9208980, 13813470, 16576164, 20720205, 27626940, 41440410, 82880820]

約数ペア:

[(1, 82880820), (2, 41440410), (3, 27626940), (4, 20720205), (5, 16576164), (6, 13813470), (9, 9208980), (10, 8288082), (11, 7534620), (12, 6906735), (15, 5525388), (18, 4604490), (20, 4144041), (22, 3767310), (27, 3069660), (30, 2762694), (33, 2511540), (36, 2302245), (44, 1883655), (45, 1841796), (54, 1534830), (55, 1506924), (60, 1381347), (66, 1255770), (81, 1023220), (90, 920898), (99, 837180), (108, 767415), (110, 753462), (132, 627885), (135, 613932), (162, 511610), (165, 502308), (180, 460449), (198, 418590), (220, 376731), (270, 306966), (297, 279060), (324, 255805), (330, 251154), (396, 209295), (405, 204644), (495, 167436), (540, 153483), (594, 139530), (660, 125577), (810, 102322), (891, 93020), (990, 83718), (1188, 69765), (1485, 55812), (1620, 51161), (1782, 46510), (1980, 41859), (2970, 27906), (3564, 23255), (4455, 18604), (4651, 17820), (5940, 13953), (8910, 9302)]