71243650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 141740928

約数和(自身を除く): 70497278

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 205, 230, 410, 575, 943, 1025, 1150, 1511, 1886, 2050, 3022, 4715, 7555, 9430, 15110, 23575, 34753, 37775, 47150, 61951, 69506, 75550, 123902, 173765, 309755, 347530, 619510, 868825, 1424873, 1548775, 1737650, 2849746, 3097550, 7124365, 14248730, 35621825, 71243650]

約数ペア:

[(1, 71243650), (2, 35621825), (5, 14248730), (10, 7124365), (23, 3097550), (25, 2849746), (41, 1737650), (46, 1548775), (50, 1424873), (82, 868825), (115, 619510), (205, 347530), (230, 309755), (410, 173765), (575, 123902), (943, 75550), (1025, 69506), (1150, 61951), (1511, 47150), (1886, 37775), (2050, 34753), (3022, 23575), (4715, 15110), (7555, 9430)]