84489660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27611}}^1$

素因数の和:27643

約数の個数: 72

約数和(自身を含む): 271370736

約数和(自身を除く): 186881076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 27611, 55222, 82833, 110444, 138055, 165666, 248499, 276110, 331332, 414165, 469387, 496998, 552220, 828330, 938774, 993996, 1242495, 1408161, 1656660, 1877548, 2346935, 2484990, 2816322, 4224483, 4693870, 4969980, 5632644, 7040805, 8448966, 9387740, 14081610, 16897932, 21122415, 28163220, 42244830, 84489660]

約数ペア:

[(1, 84489660), (2, 42244830), (3, 28163220), (4, 21122415), (5, 16897932), (6, 14081610), (9, 9387740), (10, 8448966), (12, 7040805), (15, 5632644), (17, 4969980), (18, 4693870), (20, 4224483), (30, 2816322), (34, 2484990), (36, 2346935), (45, 1877548), (51, 1656660), (60, 1408161), (68, 1242495), (85, 993996), (90, 938774), (102, 828330), (153, 552220), (170, 496998), (180, 469387), (204, 414165), (255, 331332), (306, 276110), (340, 248499), (510, 165666), (612, 138055), (765, 110444), (1020, 82833), (1530, 55222), (3060, 27611)]