111965360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 282273600

約数和(自身を除く): 170308240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 199, 208, 260, 398, 520, 541, 796, 995, 1040, 1082, 1592, 1990, 2164, 2587, 2705, 3184, 3980, 4328, 5174, 5410, 7033, 7960, 8656, 10348, 10820, 12935, 14066, 15920, 20696, 21640, 25870, 28132, 35165, 41392, 43280, 51740, 56264, 70330, 103480, 107659, 112528, 140660, 206960, 215318, 281320, 430636, 538295, 562640, 861272, 1076590, 1399567, 1722544, 2153180, 2799134, 4306360, 5598268, 6997835, 8612720, 11196536, 13995670, 22393072, 27991340, 55982680, 111965360]

約数ペア:

[(1, 111965360), (2, 55982680), (4, 27991340), (5, 22393072), (8, 13995670), (10, 11196536), (13, 8612720), (16, 6997835), (20, 5598268), (26, 4306360), (40, 2799134), (52, 2153180), (65, 1722544), (80, 1399567), (104, 1076590), (130, 861272), (199, 562640), (208, 538295), (260, 430636), (398, 281320), (520, 215318), (541, 206960), (796, 140660), (995, 112528), (1040, 107659), (1082, 103480), (1592, 70330), (1990, 56264), (2164, 51740), (2587, 43280), (2705, 41392), (3184, 35165), (3980, 28132), (4328, 25870), (5174, 21640), (5410, 20696), (7033, 15920), (7960, 14066), (8656, 12935), (10348, 10820)]