91062880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33479}}^1$

素因数の和:33511

約数の個数: 48

約数和(自身を含む): 227797920

約数和(自身を除く): 136735040

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, 33479, 66958, 133916, 167395, 267832, 334790, 535664, 569143, 669580, 1071328, 1138286, 1339160, 2276572, 2678320, 2845715, 4553144, 5356640, 5691430, 9106288, 11382860, 18212576, 22765720, 45531440, 91062880]

約数ペア:

[(1, 91062880), (2, 45531440), (4, 22765720), (5, 18212576), (8, 11382860), (10, 9106288), (16, 5691430), (17, 5356640), (20, 4553144), (32, 2845715), (34, 2678320), (40, 2276572), (68, 1339160), (80, 1138286), (85, 1071328), (136, 669580), (160, 569143), (170, 535664), (272, 334790), (340, 267832), (544, 167395), (680, 133916), (1360, 66958), (2720, 33479)]