65790400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3198

約数の個数: 84

約数和(自身を含む): 174393352

約数和(自身を除く): 108602952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 3163, 4160, 5200, 6326, 10400, 12652, 15815, 20800, 25304, 31630, 41119, 50608, 63260, 79075, 82238, 101216, 126520, 158150, 164476, 202432, 205595, 253040, 316300, 328952, 411190, 506080, 632600, 657904, 822380, 1012160, 1027975, 1265200, 1315808, 1644760, 2055950, 2530400, 2631616, 3289520, 4111900, 5060800, 6579040, 8223800, 13158080, 16447600, 32895200, 65790400]

約数ペア:

[(1, 65790400), (2, 32895200), (4, 16447600), (5, 13158080), (8, 8223800), (10, 6579040), (13, 5060800), (16, 4111900), (20, 3289520), (25, 2631616), (26, 2530400), (32, 2055950), (40, 1644760), (50, 1315808), (52, 1265200), (64, 1027975), (65, 1012160), (80, 822380), (100, 657904), (104, 632600), (130, 506080), (160, 411190), (200, 328952), (208, 316300), (260, 253040), (320, 205595), (325, 202432), (400, 164476), (416, 158150), (520, 126520), (650, 101216), (800, 82238), (832, 79075), (1040, 63260), (1300, 50608), (1600, 41119), (2080, 31630), (2600, 25304), (3163, 20800), (4160, 15815), (5200, 12652), (6326, 10400)]