91848280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7109}}^1$

素因数の和:7156

約数の個数: 64

約数和(自身を含む): 230364000

約数和(自身を除く): 138515720

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 7109, 12920, 14218, 28436, 35545, 56872, 71090, 120853, 135071, 142180, 241706, 270142, 284360, 483412, 540284, 604265, 675355, 966824, 1080568, 1208530, 1350710, 2296207, 2417060, 2701420, 4592414, 4834120, 5402840, 9184828, 11481035, 18369656, 22962070, 45924140, 91848280]

約数ペア:

[(1, 91848280), (2, 45924140), (4, 22962070), (5, 18369656), (8, 11481035), (10, 9184828), (17, 5402840), (19, 4834120), (20, 4592414), (34, 2701420), (38, 2417060), (40, 2296207), (68, 1350710), (76, 1208530), (85, 1080568), (95, 966824), (136, 675355), (152, 604265), (170, 540284), (190, 483412), (323, 284360), (340, 270142), (380, 241706), (646, 142180), (680, 135071), (760, 120853), (1292, 71090), (1615, 56872), (2584, 35545), (3230, 28436), (6460, 14218), (7109, 12920)]