155056850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1601}}^1$

素因数の和:1775

約数の個数: 48

約数和(自身を含む): 312870600

約数和(自身を除く): 157813750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 149, 298, 325, 650, 745, 1490, 1601, 1937, 3202, 3725, 3874, 7450, 8005, 9685, 16010, 19370, 20813, 40025, 41626, 48425, 80050, 96850, 104065, 208130, 238549, 477098, 520325, 1040650, 1192745, 2385490, 3101137, 5963725, 6202274, 11927450, 15505685, 31011370, 77528425, 155056850]

約数ペア:

[(1, 155056850), (2, 77528425), (5, 31011370), (10, 15505685), (13, 11927450), (25, 6202274), (26, 5963725), (50, 3101137), (65, 2385490), (130, 1192745), (149, 1040650), (298, 520325), (325, 477098), (650, 238549), (745, 208130), (1490, 104065), (1601, 96850), (1937, 80050), (3202, 48425), (3725, 41626), (3874, 40025), (7450, 20813), (8005, 19370), (9685, 16010)]