220474600

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{15101}}^1$

素因数の和:15190

約数の個数: 48

約数和(自身を含む): 519659820

約数和(自身を除く): 299185220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3650, 7300, 14600, 15101, 30202, 60404, 75505, 120808, 151010, 302020, 377525, 604040, 755050, 1102373, 1510100, 2204746, 3020200, 4409492, 5511865, 8818984, 11023730, 22047460, 27559325, 44094920, 55118650, 110237300, 220474600]

約数ペア:

[(1, 220474600), (2, 110237300), (4, 55118650), (5, 44094920), (8, 27559325), (10, 22047460), (20, 11023730), (25, 8818984), (40, 5511865), (50, 4409492), (73, 3020200), (100, 2204746), (146, 1510100), (200, 1102373), (292, 755050), (365, 604040), (584, 377525), (730, 302020), (1460, 151010), (1825, 120808), (2920, 75505), (3650, 60404), (7300, 30202), (14600, 15101)]