90125412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 234823680

約数和(自身を除く): 144698268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 79, 103, 142, 156, 158, 206, 213, 237, 284, 309, 316, 412, 426, 474, 618, 852, 923, 948, 1027, 1236, 1339, 1846, 2054, 2678, 2769, 3081, 3692, 4017, 4108, 5356, 5538, 5609, 6162, 7313, 8034, 8137, 11076, 11218, 12324, 14626, 16068, 16274, 16827, 21939, 22436, 24411, 29252, 32548, 33654, 43878, 48822, 67308, 72917, 87756, 95069, 97644, 105781, 145834, 190138, 211562, 218751, 285207, 291668, 317343, 380276, 423124, 437502, 570414, 577727, 634686, 875004, 1140828, 1155454, 1269372, 1733181, 2310908, 3466362, 6932724, 7510451, 15020902, 22531353, 30041804, 45062706, 90125412]

約数ペア:

[(1, 90125412), (2, 45062706), (3, 30041804), (4, 22531353), (6, 15020902), (12, 7510451), (13, 6932724), (26, 3466362), (39, 2310908), (52, 1733181), (71, 1269372), (78, 1155454), (79, 1140828), (103, 875004), (142, 634686), (156, 577727), (158, 570414), (206, 437502), (213, 423124), (237, 380276), (284, 317343), (309, 291668), (316, 285207), (412, 218751), (426, 211562), (474, 190138), (618, 145834), (852, 105781), (923, 97644), (948, 95069), (1027, 87756), (1236, 72917), (1339, 67308), (1846, 48822), (2054, 43878), (2678, 33654), (2769, 32548), (3081, 29252), (3692, 24411), (4017, 22436), (4108, 21939), (5356, 16827), (5538, 16274), (5609, 16068), (6162, 14626), (7313, 12324), (8034, 11218), (8137, 11076)]