90454728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 282240000

約数和(自身を除く): 191785272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 182, 249, 273, 312, 332, 364, 498, 499, 546, 581, 664, 728, 996, 998, 1079, 1092, 1162, 1497, 1743, 1992, 1996, 2158, 2184, 2324, 2994, 3237, 3486, 3493, 3992, 4316, 4648, 5988, 6474, 6487, 6972, 6986, 7553, 8632, 10479, 11976, 12948, 12974, 13944, 13972, 15106, 19461, 20958, 22659, 25896, 25948, 27944, 30212, 38922, 41417, 41916, 45318, 45409, 51896, 60424, 77844, 82834, 83832, 90636, 90818, 124251, 136227, 155688, 165668, 181272, 181636, 248502, 272454, 289919, 331336, 363272, 497004, 538421, 544908, 579838, 869757, 994008, 1076842, 1089816, 1159676, 1615263, 1739514, 2153684, 2319352, 3230526, 3479028, 3768947, 4307368, 6461052, 6958056, 7537894, 11306841, 12922104, 15075788, 22613682, 30151576, 45227364, 90454728]

約数ペア:

[(1, 90454728), (2, 45227364), (3, 30151576), (4, 22613682), (6, 15075788), (7, 12922104), (8, 11306841), (12, 7537894), (13, 6958056), (14, 6461052), (21, 4307368), (24, 3768947), (26, 3479028), (28, 3230526), (39, 2319352), (42, 2153684), (52, 1739514), (56, 1615263), (78, 1159676), (83, 1089816), (84, 1076842), (91, 994008), (104, 869757), (156, 579838), (166, 544908), (168, 538421), (182, 497004), (249, 363272), (273, 331336), (312, 289919), (332, 272454), (364, 248502), (498, 181636), (499, 181272), (546, 165668), (581, 155688), (664, 136227), (728, 124251), (996, 90818), (998, 90636), (1079, 83832), (1092, 82834), (1162, 77844), (1497, 60424), (1743, 51896), (1992, 45409), (1996, 45318), (2158, 41916), (2184, 41417), (2324, 38922), (2994, 30212), (3237, 27944), (3486, 25948), (3493, 25896), (3992, 22659), (4316, 20958), (4648, 19461), (5988, 15106), (6474, 13972), (6487, 13944), (6972, 12974), (6986, 12948), (7553, 11976), (8632, 10479)]