66533340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6803}}^1$

素因数の和:6978

約数の個数: 48

約数和(自身を含む): 187463808

約数和(自身を除く): 120930468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 6803, 9780, 13606, 20409, 27212, 34015, 40818, 68030, 81636, 102045, 136060, 204090, 408180, 1108889, 2217778, 3326667, 4435556, 5544445, 6653334, 11088890, 13306668, 16633335, 22177780, 33266670, 66533340]

約数ペア:

[(1, 66533340), (2, 33266670), (3, 22177780), (4, 16633335), (5, 13306668), (6, 11088890), (10, 6653334), (12, 5544445), (15, 4435556), (20, 3326667), (30, 2217778), (60, 1108889), (163, 408180), (326, 204090), (489, 136060), (652, 102045), (815, 81636), (978, 68030), (1630, 40818), (1956, 34015), (2445, 27212), (3260, 20409), (4890, 13606), (6803, 9780)]