54141760

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2471

約数の個数: 56

約数和(自身を含む): 130795776

約数和(自身を除く): 76654016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2383, 2840, 4544, 4766, 5680, 9532, 11360, 11915, 19064, 22720, 23830, 38128, 47660, 76256, 95320, 152512, 169193, 190640, 338386, 381280, 676772, 762560, 845965, 1353544, 1691930, 2707088, 3383860, 5414176, 6767720, 10828352, 13535440, 27070880, 54141760]

約数ペア:

[(1, 54141760), (2, 27070880), (4, 13535440), (5, 10828352), (8, 6767720), (10, 5414176), (16, 3383860), (20, 2707088), (32, 1691930), (40, 1353544), (64, 845965), (71, 762560), (80, 676772), (142, 381280), (160, 338386), (284, 190640), (320, 169193), (355, 152512), (568, 95320), (710, 76256), (1136, 47660), (1420, 38128), (2272, 23830), (2383, 22720), (2840, 19064), (4544, 11915), (4766, 11360), (5680, 9532)]