86756490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26053}}^1$

素因数の和:26103

約数の個数: 48

約数和(自身を含む): 231672168

約数和(自身を除く): 144915678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 26053, 52106, 78159, 130265, 156318, 234477, 260530, 390795, 468954, 781590, 963961, 1172385, 1927922, 2344770, 2891883, 4819805, 5783766, 8675649, 9639610, 14459415, 17351298, 28918830, 43378245, 86756490]

約数ペア:

[(1, 86756490), (2, 43378245), (3, 28918830), (5, 17351298), (6, 14459415), (9, 9639610), (10, 8675649), (15, 5783766), (18, 4819805), (30, 2891883), (37, 2344770), (45, 1927922), (74, 1172385), (90, 963961), (111, 781590), (185, 468954), (222, 390795), (333, 260530), (370, 234477), (555, 156318), (666, 130265), (1110, 78159), (1665, 52106), (3330, 26053)]