129534880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27917}}^1$

素因数の和:27961

約数の個数: 48

約数和(自身を含む): 316590120

約数和(自身を除く): 187055240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 27917, 55834, 111668, 139585, 223336, 279170, 446672, 558340, 809593, 893344, 1116680, 1619186, 2233360, 3238372, 4047965, 4466720, 6476744, 8095930, 12953488, 16191860, 25906976, 32383720, 64767440, 129534880]

約数ペア:

[(1, 129534880), (2, 64767440), (4, 32383720), (5, 25906976), (8, 16191860), (10, 12953488), (16, 8095930), (20, 6476744), (29, 4466720), (32, 4047965), (40, 3238372), (58, 2233360), (80, 1619186), (116, 1116680), (145, 893344), (160, 809593), (232, 558340), (290, 446672), (464, 279170), (580, 223336), (928, 139585), (1160, 111668), (2320, 55834), (4640, 27917)]