8017100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 21436128

約数和(自身を除く): 13419028

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 881, 910, 1300, 1762, 1820, 2275, 3524, 4405, 4550, 6167, 8810, 9100, 11453, 12334, 17620, 22025, 22906, 24668, 30835, 44050, 45812, 57265, 61670, 80171, 88100, 114530, 123340, 154175, 160342, 229060, 286325, 308350, 320684, 400855, 572650, 616700, 801710, 1145300, 1603420, 2004275, 4008550, 8017100]

約数ペア:

[(1, 8017100), (2, 4008550), (4, 2004275), (5, 1603420), (7, 1145300), (10, 801710), (13, 616700), (14, 572650), (20, 400855), (25, 320684), (26, 308350), (28, 286325), (35, 229060), (50, 160342), (52, 154175), (65, 123340), (70, 114530), (91, 88100), (100, 80171), (130, 61670), (140, 57265), (175, 45812), (182, 44050), (260, 30835), (325, 24668), (350, 22906), (364, 22025), (455, 17620), (650, 12334), (700, 11453), (881, 9100), (910, 8810), (1300, 6167), (1762, 4550), (1820, 4405), (2275, 3524)]