217872023150

素因数分解:

$2^1\times 5^2\times {\mathrm{853}}^1\times {\mathrm{1613}}^1\times {\mathrm{3167}}^1$

素因数の和:5645

約数の個数: 48

約数和(自身を含む): 406096758144

約数和(自身を除く): 188224734994

約数列:

[1, 2, 5, 10, 25, 50, 853, 1613, 1706, 3167, 3226, 4265, 6334, 8065, 8530, 15835, 16130, 21325, 31670, 40325, 42650, 79175, 80650, 158350, 1375889, 2701451, 2751778, 5108371, 5402902, 6879445, 10216742, 13507255, 13758890, 25541855, 27014510, 34397225, 51083710, 67536275, 68794450, 127709275, 135072550, 255418550, 4357440463, 8714880926, 21787202315, 43574404630, 108936011575, 217872023150]

約数ペア:

[(1, 217872023150), (2, 108936011575), (5, 43574404630), (10, 21787202315), (25, 8714880926), (50, 4357440463), (853, 255418550), (1613, 135072550), (1706, 127709275), (3167, 68794450), (3226, 67536275), (4265, 51083710), (6334, 34397225), (8065, 27014510), (8530, 25541855), (15835, 13758890), (16130, 13507255), (21325, 10216742), (31670, 6879445), (40325, 5402902), (42650, 5108371), (79175, 2751778), (80650, 2701451), (158350, 1375889)]