84193600

素因数分解:

$2^6\times 5^2\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 84

約数和(自身を含む): 209621628

約数和(自身を除く): 125428028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 160, 200, 202, 320, 400, 404, 505, 521, 800, 808, 1010, 1042, 1600, 1616, 2020, 2084, 2525, 2605, 3232, 4040, 4168, 5050, 5210, 6464, 8080, 8336, 10100, 10420, 13025, 16160, 16672, 20200, 20840, 26050, 32320, 33344, 40400, 41680, 52100, 52621, 80800, 83360, 104200, 105242, 161600, 166720, 208400, 210484, 263105, 416800, 420968, 526210, 833600, 841936, 1052420, 1315525, 1683872, 2104840, 2631050, 3367744, 4209680, 5262100, 8419360, 10524200, 16838720, 21048400, 42096800, 84193600]

約数ペア:

[(1, 84193600), (2, 42096800), (4, 21048400), (5, 16838720), (8, 10524200), (10, 8419360), (16, 5262100), (20, 4209680), (25, 3367744), (32, 2631050), (40, 2104840), (50, 1683872), (64, 1315525), (80, 1052420), (100, 841936), (101, 833600), (160, 526210), (200, 420968), (202, 416800), (320, 263105), (400, 210484), (404, 208400), (505, 166720), (521, 161600), (800, 105242), (808, 104200), (1010, 83360), (1042, 80800), (1600, 52621), (1616, 52100), (2020, 41680), (2084, 40400), (2525, 33344), (2605, 32320), (3232, 26050), (4040, 20840), (4168, 20200), (5050, 16672), (5210, 16160), (6464, 13025), (8080, 10420), (8336, 10100)]