21902865200

素因数分解:

$2^4\times 5^2\times {\mathrm{3083}}^1\times {\mathrm{17761}}^1$

素因数の和:20862

約数の個数: 60

約数和(自身を含む): 52641665688

約数和(自身を除く): 30738800488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3083, 6166, 12332, 15415, 17761, 24664, 30830, 35522, 49328, 61660, 71044, 77075, 88805, 123320, 142088, 154150, 177610, 246640, 284176, 308300, 355220, 444025, 616600, 710440, 888050, 1233200, 1420880, 1776100, 3552200, 7104400, 54757163, 109514326, 219028652, 273785815, 438057304, 547571630, 876114608, 1095143260, 1368929075, 2190286520, 2737858150, 4380573040, 5475716300, 10951432600, 21902865200]

約数ペア:

[(1, 21902865200), (2, 10951432600), (4, 5475716300), (5, 4380573040), (8, 2737858150), (10, 2190286520), (16, 1368929075), (20, 1095143260), (25, 876114608), (40, 547571630), (50, 438057304), (80, 273785815), (100, 219028652), (200, 109514326), (400, 54757163), (3083, 7104400), (6166, 3552200), (12332, 1776100), (15415, 1420880), (17761, 1233200), (24664, 888050), (30830, 710440), (35522, 616600), (49328, 444025), (61660, 355220), (71044, 308300), (77075, 284176), (88805, 246640), (123320, 177610), (142088, 154150)]