71933540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4547}}^1$

素因数の和:4676

約数の個数: 48

約数和(自身を含む): 174206592

約数和(自身を除く): 102273052

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, 4547, 7910, 9094, 15820, 18188, 22735, 31829, 45470, 63658, 90940, 127316, 159145, 318290, 513811, 636580, 1027622, 2055244, 2569055, 3596677, 5138110, 7193354, 10276220, 14386708, 17983385, 35966770, 71933540]

約数ペア:

[(1, 71933540), (2, 35966770), (4, 17983385), (5, 14386708), (7, 10276220), (10, 7193354), (14, 5138110), (20, 3596677), (28, 2569055), (35, 2055244), (70, 1027622), (113, 636580), (140, 513811), (226, 318290), (452, 159145), (565, 127316), (791, 90940), (1130, 63658), (1582, 45470), (2260, 31829), (3164, 22735), (3955, 18188), (4547, 15820), (7910, 9094)]