80509410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8059}}^1$

素因数の和:8112

約数の個数: 64

約数和(自身を含む): 220521600

約数和(自身を除く): 140012190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 8059, 9990, 16118, 24177, 40295, 48354, 72531, 80590, 120885, 145062, 217593, 241770, 298183, 362655, 435186, 596366, 725310, 894549, 1087965, 1490915, 1789098, 2175930, 2683647, 2981830, 4472745, 5367294, 8050941, 8945490, 13418235, 16101882, 26836470, 40254705, 80509410]

約数ペア:

[(1, 80509410), (2, 40254705), (3, 26836470), (5, 16101882), (6, 13418235), (9, 8945490), (10, 8050941), (15, 5367294), (18, 4472745), (27, 2981830), (30, 2683647), (37, 2175930), (45, 1789098), (54, 1490915), (74, 1087965), (90, 894549), (111, 725310), (135, 596366), (185, 435186), (222, 362655), (270, 298183), (333, 241770), (370, 217593), (555, 145062), (666, 120885), (999, 80590), (1110, 72531), (1665, 48354), (1998, 40295), (3330, 24177), (4995, 16118), (8059, 9990)]