98981660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 214949280

約数和(自身を除く): 115967620

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 181, 185, 362, 370, 724, 739, 740, 905, 1478, 1810, 2956, 3620, 3695, 6697, 7390, 13394, 14780, 26788, 27343, 33485, 54686, 66970, 109372, 133759, 133940, 136715, 267518, 273430, 535036, 546860, 668795, 1337590, 2675180, 4949083, 9898166, 19796332, 24745415, 49490830, 98981660]

約数ペア:

[(1, 98981660), (2, 49490830), (4, 24745415), (5, 19796332), (10, 9898166), (20, 4949083), (37, 2675180), (74, 1337590), (148, 668795), (181, 546860), (185, 535036), (362, 273430), (370, 267518), (724, 136715), (739, 133940), (740, 133759), (905, 109372), (1478, 66970), (1810, 54686), (2956, 33485), (3620, 27343), (3695, 26788), (6697, 14780), (7390, 13394)]