90422820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13577}}^1$

素因数の和:13629

約数の個数: 72

約数和(自身を含む): 281716344

約数和(自身を除く): 191293524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 13577, 27154, 40731, 54308, 67885, 81462, 122193, 135770, 162924, 203655, 244386, 271540, 407310, 488772, 502349, 610965, 814620, 1004698, 1221930, 1507047, 2009396, 2443860, 2511745, 3014094, 4521141, 5023490, 6028188, 7535235, 9042282, 10046980, 15070470, 18084564, 22605705, 30140940, 45211410, 90422820]

約数ペア:

[(1, 90422820), (2, 45211410), (3, 30140940), (4, 22605705), (5, 18084564), (6, 15070470), (9, 10046980), (10, 9042282), (12, 7535235), (15, 6028188), (18, 5023490), (20, 4521141), (30, 3014094), (36, 2511745), (37, 2443860), (45, 2009396), (60, 1507047), (74, 1221930), (90, 1004698), (111, 814620), (148, 610965), (180, 502349), (185, 488772), (222, 407310), (333, 271540), (370, 244386), (444, 203655), (555, 162924), (666, 135770), (740, 122193), (1110, 81462), (1332, 67885), (1665, 54308), (2220, 40731), (3330, 27154), (6660, 13577)]