72837870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2297}}^1$

素因数の和:2465

約数の個数: 64

約数和(自身を含む): 201194496

約数和(自身を除く): 128356626

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 453, 755, 906, 1057, 1510, 2114, 2265, 2297, 3171, 4530, 4594, 5285, 6342, 6891, 10570, 11485, 13782, 15855, 16079, 22970, 31710, 32158, 34455, 48237, 68910, 80395, 96474, 160790, 241185, 346847, 482370, 693694, 1040541, 1734235, 2081082, 2427929, 3468470, 4855858, 5202705, 7283787, 10405410, 12139645, 14567574, 24279290, 36418935, 72837870]

約数ペア:

[(1, 72837870), (2, 36418935), (3, 24279290), (5, 14567574), (6, 12139645), (7, 10405410), (10, 7283787), (14, 5202705), (15, 4855858), (21, 3468470), (30, 2427929), (35, 2081082), (42, 1734235), (70, 1040541), (105, 693694), (151, 482370), (210, 346847), (302, 241185), (453, 160790), (755, 96474), (906, 80395), (1057, 68910), (1510, 48237), (2114, 34455), (2265, 32158), (2297, 31710), (3171, 22970), (4530, 16079), (4594, 15855), (5285, 13782), (6342, 11485), (6891, 10570)]