96801620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 210001680

約数和(自身を除く): 113200060

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 257, 370, 509, 514, 740, 1018, 1028, 1285, 2036, 2545, 2570, 5090, 5140, 9509, 10180, 18833, 19018, 37666, 38036, 47545, 75332, 94165, 95090, 130813, 188330, 190180, 261626, 376660, 523252, 654065, 1308130, 2616260, 4840081, 9680162, 19360324, 24200405, 48400810, 96801620]

約数ペア:

[(1, 96801620), (2, 48400810), (4, 24200405), (5, 19360324), (10, 9680162), (20, 4840081), (37, 2616260), (74, 1308130), (148, 654065), (185, 523252), (257, 376660), (370, 261626), (509, 190180), (514, 188330), (740, 130813), (1018, 95090), (1028, 94165), (1285, 75332), (2036, 47545), (2545, 38036), (2570, 37666), (5090, 19018), (5140, 18833), (9509, 10180)]