221856060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11171}}^1$

素因数の和:11514

約数の個数: 48

約数和(自身を含む): 623129472

約数和(自身を除く): 401273412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4965, 6620, 9930, 11171, 19860, 22342, 33513, 44684, 55855, 67026, 111710, 134052, 167565, 223420, 335130, 670260, 3697601, 7395202, 11092803, 14790404, 18488005, 22185606, 36976010, 44371212, 55464015, 73952020, 110928030, 221856060]

約数ペア:

[(1, 221856060), (2, 110928030), (3, 73952020), (4, 55464015), (5, 44371212), (6, 36976010), (10, 22185606), (12, 18488005), (15, 14790404), (20, 11092803), (30, 7395202), (60, 3697601), (331, 670260), (662, 335130), (993, 223420), (1324, 167565), (1655, 134052), (1986, 111710), (3310, 67026), (3972, 55855), (4965, 44684), (6620, 33513), (9930, 22342), (11171, 19860)]