158060900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 366929640

約数和(自身を除く): 208868740

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 109, 170, 218, 340, 425, 436, 545, 850, 853, 1090, 1700, 1706, 1853, 2180, 2725, 3412, 3706, 4265, 5450, 7412, 8530, 9265, 10900, 14501, 17060, 18530, 21325, 29002, 37060, 42650, 46325, 58004, 72505, 85300, 92650, 92977, 145010, 185300, 185954, 290020, 362525, 371908, 464885, 725050, 929770, 1450100, 1580609, 1859540, 2324425, 3161218, 4648850, 6322436, 7903045, 9297700, 15806090, 31612180, 39515225, 79030450, 158060900]

約数ペア:

[(1, 158060900), (2, 79030450), (4, 39515225), (5, 31612180), (10, 15806090), (17, 9297700), (20, 7903045), (25, 6322436), (34, 4648850), (50, 3161218), (68, 2324425), (85, 1859540), (100, 1580609), (109, 1450100), (170, 929770), (218, 725050), (340, 464885), (425, 371908), (436, 362525), (545, 290020), (850, 185954), (853, 185300), (1090, 145010), (1700, 92977), (1706, 92650), (1853, 85300), (2180, 72505), (2725, 58004), (3412, 46325), (3706, 42650), (4265, 37060), (5450, 29002), (7412, 21325), (8530, 18530), (9265, 17060), (10900, 14501)]