72480580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{929}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 157489920

約数和(自身を除く): 85009340

約数列:

[1, 2, 4, 5, 10, 20, 47, 83, 94, 166, 188, 235, 332, 415, 470, 830, 929, 940, 1660, 1858, 3716, 3901, 4645, 7802, 9290, 15604, 18580, 19505, 39010, 43663, 77107, 78020, 87326, 154214, 174652, 218315, 308428, 385535, 436630, 771070, 873260, 1542140, 3624029, 7248058, 14496116, 18120145, 36240290, 72480580]

約数ペア:

[(1, 72480580), (2, 36240290), (4, 18120145), (5, 14496116), (10, 7248058), (20, 3624029), (47, 1542140), (83, 873260), (94, 771070), (166, 436630), (188, 385535), (235, 308428), (332, 218315), (415, 174652), (470, 154214), (830, 87326), (929, 78020), (940, 77107), (1660, 43663), (1858, 39010), (3716, 19505), (3901, 18580), (4645, 15604), (7802, 9290)]