90286404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 242350080

約数和(自身を除く): 152063676

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 83, 114, 156, 166, 228, 247, 249, 332, 367, 494, 498, 734, 741, 988, 996, 1079, 1101, 1468, 1482, 1577, 2158, 2202, 2964, 3154, 3237, 4316, 4404, 4731, 4771, 6308, 6474, 6973, 9462, 9542, 12948, 13946, 14313, 18924, 19084, 20501, 20919, 27892, 28626, 30461, 41002, 41838, 57252, 60922, 61503, 82004, 83676, 90649, 91383, 121844, 123006, 181298, 182766, 246012, 271947, 362596, 365532, 395993, 543894, 578759, 791986, 1087788, 1157518, 1187979, 1583972, 1736277, 2315036, 2375958, 3472554, 4751916, 6945108, 7523867, 15047734, 22571601, 30095468, 45143202, 90286404]

約数ペア:

[(1, 90286404), (2, 45143202), (3, 30095468), (4, 22571601), (6, 15047734), (12, 7523867), (13, 6945108), (19, 4751916), (26, 3472554), (38, 2375958), (39, 2315036), (52, 1736277), (57, 1583972), (76, 1187979), (78, 1157518), (83, 1087788), (114, 791986), (156, 578759), (166, 543894), (228, 395993), (247, 365532), (249, 362596), (332, 271947), (367, 246012), (494, 182766), (498, 181298), (734, 123006), (741, 121844), (988, 91383), (996, 90649), (1079, 83676), (1101, 82004), (1468, 61503), (1482, 60922), (1577, 57252), (2158, 41838), (2202, 41002), (2964, 30461), (3154, 28626), (3237, 27892), (4316, 20919), (4404, 20501), (4731, 19084), (4771, 18924), (6308, 14313), (6474, 13946), (6973, 12948), (9462, 9542)]