91177120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33521}}^1$

素因数の和:33553

約数の個数: 48

約数和(自身を含む): 228083688

約数和(自身を除く): 136906568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 33521, 67042, 134084, 167605, 268168, 335210, 536336, 569857, 670420, 1072672, 1139714, 1340840, 2279428, 2681680, 2849285, 4558856, 5363360, 5698570, 9117712, 11397140, 18235424, 22794280, 45588560, 91177120]

約数ペア:

[(1, 91177120), (2, 45588560), (4, 22794280), (5, 18235424), (8, 11397140), (10, 9117712), (16, 5698570), (17, 5363360), (20, 4558856), (32, 2849285), (34, 2681680), (40, 2279428), (68, 1340840), (80, 1139714), (85, 1072672), (136, 670420), (160, 569857), (170, 536336), (272, 335210), (340, 268168), (544, 167605), (680, 134084), (1360, 67042), (2720, 33521)]