84117040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{150209}}^1$

素因数の和:150229

約数の個数: 40

約数和(自身を含む): 223512480

約数和(自身を除く): 139395440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 150209, 300418, 600836, 751045, 1051463, 1201672, 1502090, 2102926, 2403344, 3004180, 4205852, 5257315, 6008360, 8411704, 10514630, 12016720, 16823408, 21029260, 42058520, 84117040]

約数ペア:

[(1, 84117040), (2, 42058520), (4, 21029260), (5, 16823408), (7, 12016720), (8, 10514630), (10, 8411704), (14, 6008360), (16, 5257315), (20, 4205852), (28, 3004180), (35, 2403344), (40, 2102926), (56, 1502090), (70, 1201672), (80, 1051463), (112, 751045), (140, 600836), (280, 300418), (560, 150209)]