100488920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1879}}^1$

素因数の和:2088

約数の個数: 64

約数和(自身を含む): 259891200

約数和(自身を除く): 159402280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1337, 1528, 1879, 1910, 2674, 3758, 3820, 5348, 6685, 7516, 7640, 9395, 10696, 13153, 13370, 15032, 18790, 26306, 26740, 37580, 52612, 53480, 65765, 75160, 105224, 131530, 263060, 358889, 526120, 717778, 1435556, 1794445, 2512223, 2871112, 3588890, 5024446, 7177780, 10048892, 12561115, 14355560, 20097784, 25122230, 50244460, 100488920]

約数ペア:

[(1, 100488920), (2, 50244460), (4, 25122230), (5, 20097784), (7, 14355560), (8, 12561115), (10, 10048892), (14, 7177780), (20, 5024446), (28, 3588890), (35, 2871112), (40, 2512223), (56, 1794445), (70, 1435556), (140, 717778), (191, 526120), (280, 358889), (382, 263060), (764, 131530), (955, 105224), (1337, 75160), (1528, 65765), (1879, 53480), (1910, 52612), (2674, 37580), (3758, 26740), (3820, 26306), (5348, 18790), (6685, 15032), (7516, 13370), (7640, 13153), (9395, 10696)]