80289160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6101}}^1$

素因数の和:6166

約数の個数: 64

約数和(自身を含む): 210885120

約数和(自身を除く): 130595960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6101, 6580, 12202, 13160, 24404, 30505, 42707, 48808, 61010, 85414, 122020, 170828, 213535, 244040, 286747, 341656, 427070, 573494, 854140, 1146988, 1433735, 1708280, 2007229, 2293976, 2867470, 4014458, 5734940, 8028916, 10036145, 11469880, 16057832, 20072290, 40144580, 80289160]

約数ペア:

[(1, 80289160), (2, 40144580), (4, 20072290), (5, 16057832), (7, 11469880), (8, 10036145), (10, 8028916), (14, 5734940), (20, 4014458), (28, 2867470), (35, 2293976), (40, 2007229), (47, 1708280), (56, 1433735), (70, 1146988), (94, 854140), (140, 573494), (188, 427070), (235, 341656), (280, 286747), (329, 244040), (376, 213535), (470, 170828), (658, 122020), (940, 85414), (1316, 61010), (1645, 48808), (1880, 42707), (2632, 30505), (3290, 24404), (6101, 13160), (6580, 12202)]