81248650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10093}}^1$

素因数の和:10135

約数の個数: 48

約数和(自身を含む): 180238464

約数和(自身を除く): 98989814

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 10093, 20186, 50465, 70651, 100930, 141302, 232139, 252325, 353255, 464278, 504650, 706510, 1160695, 1624973, 1766275, 2321390, 3249946, 3532550, 5803475, 8124865, 11606950, 16249730, 40624325, 81248650]

約数ペア:

[(1, 81248650), (2, 40624325), (5, 16249730), (7, 11606950), (10, 8124865), (14, 5803475), (23, 3532550), (25, 3249946), (35, 2321390), (46, 1766275), (50, 1624973), (70, 1160695), (115, 706510), (161, 504650), (175, 464278), (230, 353255), (322, 252325), (350, 232139), (575, 141302), (805, 100930), (1150, 70651), (1610, 50465), (4025, 20186), (8050, 10093)]