77865060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1097}}^1$

素因数の和:1142

約数の個数: 144

約数和(自身を含む): 270055296

約数和(自身を除く): 192190236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1097, 1183, 1365, 1690, 1820, 2028, 2194, 2366, 2535, 2730, 3291, 3380, 3549, 4388, 4732, 5070, 5460, 5485, 5915, 6582, 7098, 7679, 10140, 10970, 11830, 13164, 14196, 14261, 15358, 16455, 17745, 21940, 23037, 23660, 28522, 30716, 32910, 35490, 38395, 42783, 46074, 57044, 65820, 70980, 71305, 76790, 85566, 92148, 99827, 115185, 142610, 153580, 171132, 185393, 199654, 213915, 230370, 285220, 299481, 370786, 399308, 427830, 460740, 499135, 556179, 598962, 741572, 855660, 926965, 998270, 1112358, 1197924, 1297751, 1497405, 1853930, 1996540, 2224716, 2595502, 2780895, 2994810, 3707860, 3893253, 5191004, 5561790, 5989620, 6488755, 7786506, 11123580, 12977510, 15573012, 19466265, 25955020, 38932530, 77865060]

約数ペア:

[(1, 77865060), (2, 38932530), (3, 25955020), (4, 19466265), (5, 15573012), (6, 12977510), (7, 11123580), (10, 7786506), (12, 6488755), (13, 5989620), (14, 5561790), (15, 5191004), (20, 3893253), (21, 3707860), (26, 2994810), (28, 2780895), (30, 2595502), (35, 2224716), (39, 1996540), (42, 1853930), (52, 1497405), (60, 1297751), (65, 1197924), (70, 1112358), (78, 998270), (84, 926965), (91, 855660), (105, 741572), (130, 598962), (140, 556179), (156, 499135), (169, 460740), (182, 427830), (195, 399308), (210, 370786), (260, 299481), (273, 285220), (338, 230370), (364, 213915), (390, 199654), (420, 185393), (455, 171132), (507, 153580), (546, 142610), (676, 115185), (780, 99827), (845, 92148), (910, 85566), (1014, 76790), (1092, 71305), (1097, 70980), (1183, 65820), (1365, 57044), (1690, 46074), (1820, 42783), (2028, 38395), (2194, 35490), (2366, 32910), (2535, 30716), (2730, 28522), (3291, 23660), (3380, 23037), (3549, 21940), (4388, 17745), (4732, 16455), (5070, 15358), (5460, 14261), (5485, 14196), (5915, 13164), (6582, 11830), (7098, 10970), (7679, 10140)]