87984180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28753}}^1$

素因数の和:28785

約数の個数: 72

約数和(自身を含む): 282594312

約数和(自身を除く): 194610132

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, 28753, 57506, 86259, 115012, 143765, 172518, 258777, 287530, 345036, 431295, 488801, 517554, 575060, 862590, 977602, 1035108, 1293885, 1466403, 1725180, 1955204, 2444005, 2587770, 2932806, 4399209, 4888010, 5175540, 5865612, 7332015, 8798418, 9776020, 14664030, 17596836, 21996045, 29328060, 43992090, 87984180]

約数ペア:

[(1, 87984180), (2, 43992090), (3, 29328060), (4, 21996045), (5, 17596836), (6, 14664030), (9, 9776020), (10, 8798418), (12, 7332015), (15, 5865612), (17, 5175540), (18, 4888010), (20, 4399209), (30, 2932806), (34, 2587770), (36, 2444005), (45, 1955204), (51, 1725180), (60, 1466403), (68, 1293885), (85, 1035108), (90, 977602), (102, 862590), (153, 575060), (170, 517554), (180, 488801), (204, 431295), (255, 345036), (306, 287530), (340, 258777), (510, 172518), (612, 143765), (765, 115012), (1020, 86259), (1530, 57506), (3060, 28753)]