61537120

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5417}}^1$

素因数の和:5503

約数の個数: 48

約数和(自身を含む): 147456288

約数和(自身を除く): 85919168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5417, 5680, 10834, 11360, 21668, 27085, 43336, 54170, 86672, 108340, 173344, 216680, 384607, 433360, 769214, 866720, 1538428, 1923035, 3076856, 3846070, 6153712, 7692140, 12307424, 15384280, 30768560, 61537120]

約数ペア:

[(1, 61537120), (2, 30768560), (4, 15384280), (5, 12307424), (8, 7692140), (10, 6153712), (16, 3846070), (20, 3076856), (32, 1923035), (40, 1538428), (71, 866720), (80, 769214), (142, 433360), (160, 384607), (284, 216680), (355, 173344), (568, 108340), (710, 86672), (1136, 54170), (1420, 43336), (2272, 27085), (2840, 21668), (5417, 11360), (5680, 10834)]