65836400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{3359}}^1$

素因数の和:3391

約数の個数: 90

約数和(自身を含む): 184050720

約数和(自身を除く): 118214320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3359, 3920, 4900, 6718, 9800, 13436, 16795, 19600, 23513, 26872, 33590, 47026, 53744, 67180, 83975, 94052, 117565, 134360, 164591, 167950, 188104, 235130, 268720, 329182, 335900, 376208, 470260, 587825, 658364, 671800, 822955, 940520, 1175650, 1316728, 1343600, 1645910, 1881040, 2351300, 2633456, 3291820, 4114775, 4702600, 6583640, 8229550, 9405200, 13167280, 16459100, 32918200, 65836400]

約数ペア:

[(1, 65836400), (2, 32918200), (4, 16459100), (5, 13167280), (7, 9405200), (8, 8229550), (10, 6583640), (14, 4702600), (16, 4114775), (20, 3291820), (25, 2633456), (28, 2351300), (35, 1881040), (40, 1645910), (49, 1343600), (50, 1316728), (56, 1175650), (70, 940520), (80, 822955), (98, 671800), (100, 658364), (112, 587825), (140, 470260), (175, 376208), (196, 335900), (200, 329182), (245, 268720), (280, 235130), (350, 188104), (392, 167950), (400, 164591), (490, 134360), (560, 117565), (700, 94052), (784, 83975), (980, 67180), (1225, 53744), (1400, 47026), (1960, 33590), (2450, 26872), (2800, 23513), (3359, 19600), (3920, 16795), (4900, 13436), (6718, 9800)]