71300740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4507}}^1$

素因数の和:4636

約数の個数: 48

約数和(自身を含む): 172674432

約数和(自身を除く): 101373692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 4507, 7910, 9014, 15820, 18028, 22535, 31549, 45070, 63098, 90140, 126196, 157745, 315490, 509291, 630980, 1018582, 2037164, 2546455, 3565037, 5092910, 7130074, 10185820, 14260148, 17825185, 35650370, 71300740]

約数ペア:

[(1, 71300740), (2, 35650370), (4, 17825185), (5, 14260148), (7, 10185820), (10, 7130074), (14, 5092910), (20, 3565037), (28, 2546455), (35, 2037164), (70, 1018582), (113, 630980), (140, 509291), (226, 315490), (452, 157745), (565, 126196), (791, 90140), (1130, 63098), (1582, 45070), (2260, 31549), (3164, 22535), (3955, 18028), (4507, 15820), (7910, 9014)]