73280500

素因数分解:

$2^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 161585424

約数和(自身を除く): 88304924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 125, 226, 250, 452, 500, 565, 1130, 1297, 2260, 2594, 2825, 5188, 5650, 6485, 11300, 12970, 14125, 25940, 28250, 32425, 56500, 64850, 129700, 146561, 162125, 293122, 324250, 586244, 648500, 732805, 1465610, 2931220, 3664025, 7328050, 14656100, 18320125, 36640250, 73280500]

約数ペア:

[(1, 73280500), (2, 36640250), (4, 18320125), (5, 14656100), (10, 7328050), (20, 3664025), (25, 2931220), (50, 1465610), (100, 732805), (113, 648500), (125, 586244), (226, 324250), (250, 293122), (452, 162125), (500, 146561), (565, 129700), (1130, 64850), (1297, 56500), (2260, 32425), (2594, 28250), (2825, 25940), (5188, 14125), (5650, 12970), (6485, 11300)]