189695200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7649}}^1$

素因数の和:7700

約数の個数: 72

約数和(自身を含む): 478094400

約数和(自身を除く): 288399200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 7649, 12400, 15298, 24800, 30596, 38245, 61192, 76490, 122384, 152980, 191225, 237119, 244768, 305960, 382450, 474238, 611920, 764900, 948476, 1185595, 1223840, 1529800, 1896952, 2371190, 3059600, 3793904, 4742380, 5927975, 6119200, 7587808, 9484760, 11855950, 18969520, 23711900, 37939040, 47423800, 94847600, 189695200]

約数ペア:

[(1, 189695200), (2, 94847600), (4, 47423800), (5, 37939040), (8, 23711900), (10, 18969520), (16, 11855950), (20, 9484760), (25, 7587808), (31, 6119200), (32, 5927975), (40, 4742380), (50, 3793904), (62, 3059600), (80, 2371190), (100, 1896952), (124, 1529800), (155, 1223840), (160, 1185595), (200, 948476), (248, 764900), (310, 611920), (400, 474238), (496, 382450), (620, 305960), (775, 244768), (800, 237119), (992, 191225), (1240, 152980), (1550, 122384), (2480, 76490), (3100, 61192), (4960, 38245), (6200, 30596), (7649, 24800), (12400, 15298)]