90656940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137359}}^1$

素因数の和:137382

約数の個数: 48

約数和(自身を含む): 276917760

約数和(自身を除く): 186260820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 137359, 274718, 412077, 549436, 686795, 824154, 1373590, 1510949, 1648308, 2060385, 2747180, 3021898, 4120770, 4532847, 6043796, 7554745, 8241540, 9065694, 15109490, 18131388, 22664235, 30218980, 45328470, 90656940]

約数ペア:

[(1, 90656940), (2, 45328470), (3, 30218980), (4, 22664235), (5, 18131388), (6, 15109490), (10, 9065694), (11, 8241540), (12, 7554745), (15, 6043796), (20, 4532847), (22, 4120770), (30, 3021898), (33, 2747180), (44, 2060385), (55, 1648308), (60, 1510949), (66, 1373590), (110, 824154), (132, 686795), (165, 549436), (220, 412077), (330, 274718), (660, 137359)]