84281600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1052

約数の個数: 108

約数和(自身を含む): 224878836

約数和(自身を除く): 140597236

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1013, 1040, 1280, 1300, 1600, 1664, 2026, 2080, 2600, 3200, 3328, 4052, 4160, 5065, 5200, 6400, 8104, 8320, 10130, 10400, 13169, 16208, 16640, 20260, 20800, 25325, 26338, 32416, 40520, 41600, 50650, 52676, 64832, 65845, 81040, 83200, 101300, 105352, 129664, 131690, 162080, 202600, 210704, 259328, 263380, 324160, 329225, 405200, 421408, 526760, 648320, 658450, 810400, 842816, 1053520, 1296640, 1316900, 1620800, 1685632, 2107040, 2633800, 3241600, 3371264, 4214080, 5267600, 6483200, 8428160, 10535200, 16856320, 21070400, 42140800, 84281600]

約数ペア:

[(1, 84281600), (2, 42140800), (4, 21070400), (5, 16856320), (8, 10535200), (10, 8428160), (13, 6483200), (16, 5267600), (20, 4214080), (25, 3371264), (26, 3241600), (32, 2633800), (40, 2107040), (50, 1685632), (52, 1620800), (64, 1316900), (65, 1296640), (80, 1053520), (100, 842816), (104, 810400), (128, 658450), (130, 648320), (160, 526760), (200, 421408), (208, 405200), (256, 329225), (260, 324160), (320, 263380), (325, 259328), (400, 210704), (416, 202600), (520, 162080), (640, 131690), (650, 129664), (800, 105352), (832, 101300), (1013, 83200), (1040, 81040), (1280, 65845), (1300, 64832), (1600, 52676), (1664, 50650), (2026, 41600), (2080, 40520), (2600, 32416), (3200, 26338), (3328, 25325), (4052, 20800), (4160, 20260), (5065, 16640), (5200, 16208), (6400, 13169), (8104, 10400), (8320, 10130)]