7057550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 15307056

約数和(自身を除く): 8249506

約数列:

[1, 2, 5, 10, 17, 19, 23, 25, 34, 38, 46, 50, 85, 95, 115, 170, 190, 230, 323, 361, 391, 425, 437, 475, 575, 646, 722, 782, 850, 874, 950, 1150, 1615, 1805, 1955, 2185, 3230, 3610, 3910, 4370, 6137, 7429, 8075, 8303, 9025, 9775, 10925, 12274, 14858, 16150, 16606, 18050, 19550, 21850, 30685, 37145, 41515, 61370, 74290, 83030, 141151, 153425, 185725, 207575, 282302, 306850, 371450, 415150, 705755, 1411510, 3528775, 7057550]

約数ペア:

[(1, 7057550), (2, 3528775), (5, 1411510), (10, 705755), (17, 415150), (19, 371450), (23, 306850), (25, 282302), (34, 207575), (38, 185725), (46, 153425), (50, 141151), (85, 83030), (95, 74290), (115, 61370), (170, 41515), (190, 37145), (230, 30685), (323, 21850), (361, 19550), (391, 18050), (425, 16606), (437, 16150), (475, 14858), (575, 12274), (646, 10925), (722, 9775), (782, 9025), (850, 8303), (874, 8075), (950, 7429), (1150, 6137), (1615, 4370), (1805, 3910), (1955, 3610), (2185, 3230)]