83985320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1873}}^1$

素因数の和:1962

約数の個数: 64

約数和(自身を含む): 202392000

約数和(自身を除く): 118406680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 1873, 2242, 2360, 3746, 4484, 5605, 7492, 8968, 9365, 11210, 14984, 18730, 22420, 35587, 37460, 44840, 71174, 74920, 110507, 142348, 177935, 221014, 284696, 355870, 442028, 552535, 711740, 884056, 1105070, 1423480, 2099633, 2210140, 4199266, 4420280, 8398532, 10498165, 16797064, 20996330, 41992660, 83985320]

約数ペア:

[(1, 83985320), (2, 41992660), (4, 20996330), (5, 16797064), (8, 10498165), (10, 8398532), (19, 4420280), (20, 4199266), (38, 2210140), (40, 2099633), (59, 1423480), (76, 1105070), (95, 884056), (118, 711740), (152, 552535), (190, 442028), (236, 355870), (295, 284696), (380, 221014), (472, 177935), (590, 142348), (760, 110507), (1121, 74920), (1180, 71174), (1873, 44840), (2242, 37460), (2360, 35587), (3746, 22420), (4484, 18730), (5605, 14984), (7492, 11210), (8968, 9365)]