87412160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1354

約数の個数: 112

約数和(自身を含む): 239207040

約数和(自身を除く): 151794880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1307, 1520, 1672, 1760, 2090, 2614, 3040, 3344, 3520, 4180, 5228, 6080, 6535, 6688, 8360, 10456, 13070, 13376, 14377, 16720, 20912, 24833, 26140, 28754, 33440, 41824, 49666, 52280, 57508, 66880, 71885, 83648, 99332, 104560, 115016, 124165, 143770, 198664, 209120, 230032, 248330, 273163, 287540, 397328, 418240, 460064, 496660, 546326, 575080, 794656, 920128, 993320, 1092652, 1150160, 1365815, 1589312, 1986640, 2185304, 2300320, 2731630, 3973280, 4370608, 4600640, 5463260, 7946560, 8741216, 10926520, 17482432, 21853040, 43706080, 87412160]

約数ペア:

[(1, 87412160), (2, 43706080), (4, 21853040), (5, 17482432), (8, 10926520), (10, 8741216), (11, 7946560), (16, 5463260), (19, 4600640), (20, 4370608), (22, 3973280), (32, 2731630), (38, 2300320), (40, 2185304), (44, 1986640), (55, 1589312), (64, 1365815), (76, 1150160), (80, 1092652), (88, 993320), (95, 920128), (110, 794656), (152, 575080), (160, 546326), (176, 496660), (190, 460064), (209, 418240), (220, 397328), (304, 287540), (320, 273163), (352, 248330), (380, 230032), (418, 209120), (440, 198664), (608, 143770), (704, 124165), (760, 115016), (836, 104560), (880, 99332), (1045, 83648), (1216, 71885), (1307, 66880), (1520, 57508), (1672, 52280), (1760, 49666), (2090, 41824), (2614, 33440), (3040, 28754), (3344, 26140), (3520, 24833), (4180, 20912), (5228, 16720), (6080, 14377), (6535, 13376), (6688, 13070), (8360, 10456)]