206885200

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{6547}}^1$

素因数の和:6644

約数の個数: 60

約数和(自身を含む): 503410240

約数和(自身を除く): 296525040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 3160, 3950, 6320, 6547, 7900, 13094, 15800, 26188, 31600, 32735, 52376, 65470, 104752, 130940, 163675, 261880, 327350, 517213, 523760, 654700, 1034426, 1309400, 2068852, 2586065, 2618800, 4137704, 5172130, 8275408, 10344260, 12930325, 20688520, 25860650, 41377040, 51721300, 103442600, 206885200]

約数ペア:

[(1, 206885200), (2, 103442600), (4, 51721300), (5, 41377040), (8, 25860650), (10, 20688520), (16, 12930325), (20, 10344260), (25, 8275408), (40, 5172130), (50, 4137704), (79, 2618800), (80, 2586065), (100, 2068852), (158, 1309400), (200, 1034426), (316, 654700), (395, 523760), (400, 517213), (632, 327350), (790, 261880), (1264, 163675), (1580, 130940), (1975, 104752), (3160, 65470), (3950, 52376), (6320, 32735), (6547, 31600), (7900, 26188), (13094, 15800)]