90794445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 177500160

約数和(自身を除く): 86705715

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 71, 95, 105, 133, 213, 285, 355, 399, 497, 641, 665, 1065, 1349, 1491, 1923, 1995, 2485, 3205, 4047, 4487, 6745, 7455, 9443, 9615, 12179, 13461, 20235, 22435, 28329, 36537, 45511, 47215, 60895, 67305, 85253, 136533, 141645, 182685, 227555, 255759, 318577, 426265, 682665, 864709, 955731, 1278795, 1592885, 2594127, 4323545, 4778655, 6052963, 12970635, 18158889, 30264815, 90794445]

約数ペア:

[(1, 90794445), (3, 30264815), (5, 18158889), (7, 12970635), (15, 6052963), (19, 4778655), (21, 4323545), (35, 2594127), (57, 1592885), (71, 1278795), (95, 955731), (105, 864709), (133, 682665), (213, 426265), (285, 318577), (355, 255759), (399, 227555), (497, 182685), (641, 141645), (665, 136533), (1065, 85253), (1349, 67305), (1491, 60895), (1923, 47215), (1995, 45511), (2485, 36537), (3205, 28329), (4047, 22435), (4487, 20235), (6745, 13461), (7455, 12179), (9443, 9615)]