90228250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 197323776

約数和(自身を除く): 107095526

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 125, 175, 235, 250, 329, 350, 470, 658, 875, 1097, 1175, 1645, 1750, 2194, 2350, 3290, 5485, 5875, 7679, 8225, 10970, 11750, 15358, 16450, 27425, 38395, 41125, 51559, 54850, 76790, 82250, 103118, 137125, 191975, 257795, 274250, 360913, 383950, 515590, 721826, 959875, 1288975, 1804565, 1919750, 2577950, 3609130, 6444875, 9022825, 12889750, 18045650, 45114125, 90228250]

約数ペア:

[(1, 90228250), (2, 45114125), (5, 18045650), (7, 12889750), (10, 9022825), (14, 6444875), (25, 3609130), (35, 2577950), (47, 1919750), (50, 1804565), (70, 1288975), (94, 959875), (125, 721826), (175, 515590), (235, 383950), (250, 360913), (329, 274250), (350, 257795), (470, 191975), (658, 137125), (875, 103118), (1097, 82250), (1175, 76790), (1645, 54850), (1750, 51559), (2194, 41125), (2350, 38395), (3290, 27425), (5485, 16450), (5875, 15358), (7679, 11750), (8225, 10970)]