201976140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{42611}}^1$

素因数の和:42702

約数の個数: 48

約数和(自身を含む): 572705280

約数和(自身を除く): 370729140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 42611, 85222, 127833, 170444, 213055, 255666, 426110, 511332, 639165, 852220, 1278330, 2556660, 3366269, 6732538, 10098807, 13465076, 16831345, 20197614, 33662690, 40395228, 50494035, 67325380, 100988070, 201976140]

約数ペア:

[(1, 201976140), (2, 100988070), (3, 67325380), (4, 50494035), (5, 40395228), (6, 33662690), (10, 20197614), (12, 16831345), (15, 13465076), (20, 10098807), (30, 6732538), (60, 3366269), (79, 2556660), (158, 1278330), (237, 852220), (316, 639165), (395, 511332), (474, 426110), (790, 255666), (948, 213055), (1185, 170444), (1580, 127833), (2370, 85222), (4740, 42611)]