81154770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{701}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 207432576

約数和(自身を除く): 126277806

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 227, 255, 454, 510, 681, 701, 1135, 1362, 1402, 2103, 2270, 3405, 3505, 3859, 4206, 6810, 7010, 7718, 10515, 11577, 11917, 19295, 21030, 23154, 23834, 35751, 38590, 57885, 59585, 71502, 115770, 119170, 159127, 178755, 318254, 357510, 477381, 795635, 954762, 1591270, 2386905, 2705159, 4773810, 5410318, 8115477, 13525795, 16230954, 27051590, 40577385, 81154770]

約数ペア:

[(1, 81154770), (2, 40577385), (3, 27051590), (5, 16230954), (6, 13525795), (10, 8115477), (15, 5410318), (17, 4773810), (30, 2705159), (34, 2386905), (51, 1591270), (85, 954762), (102, 795635), (170, 477381), (227, 357510), (255, 318254), (454, 178755), (510, 159127), (681, 119170), (701, 115770), (1135, 71502), (1362, 59585), (1402, 57885), (2103, 38590), (2270, 35751), (3405, 23834), (3505, 23154), (3859, 21030), (4206, 19295), (6810, 11917), (7010, 11577), (7718, 10515)]