179645940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10289}}^1$

素因数の和:10401

約数の個数: 72

約数和(自身を含む): 550597320

約数和(自身を除く): 370951380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 10289, 17460, 20578, 30867, 41156, 51445, 61734, 92601, 102890, 123468, 154335, 185202, 205780, 308670, 370404, 463005, 617340, 926010, 998033, 1852020, 1996066, 2994099, 3992132, 4990165, 5988198, 8982297, 9980330, 11976396, 14970495, 17964594, 19960660, 29940990, 35929188, 44911485, 59881980, 89822970, 179645940]

約数ペア:

[(1, 179645940), (2, 89822970), (3, 59881980), (4, 44911485), (5, 35929188), (6, 29940990), (9, 19960660), (10, 17964594), (12, 14970495), (15, 11976396), (18, 9980330), (20, 8982297), (30, 5988198), (36, 4990165), (45, 3992132), (60, 2994099), (90, 1996066), (97, 1852020), (180, 998033), (194, 926010), (291, 617340), (388, 463005), (485, 370404), (582, 308670), (873, 205780), (970, 185202), (1164, 154335), (1455, 123468), (1746, 102890), (1940, 92601), (2910, 61734), (3492, 51445), (4365, 41156), (5820, 30867), (8730, 20578), (10289, 17460)]