89372340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{953}}^1$

素因数の和:1489

約数の個数: 72

約数和(自身を含む): 271901448

約数和(自身を除く): 182529108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 521, 953, 1042, 1563, 1906, 2084, 2605, 2859, 3126, 3812, 4689, 4765, 5210, 5718, 6252, 7815, 8577, 9378, 9530, 10420, 11436, 14295, 15630, 17154, 18756, 19060, 23445, 28590, 31260, 34308, 42885, 46890, 57180, 85770, 93780, 171540, 496513, 993026, 1489539, 1986052, 2482565, 2979078, 4468617, 4965130, 5958156, 7447695, 8937234, 9930260, 14895390, 17874468, 22343085, 29790780, 44686170, 89372340]

約数ペア:

[(1, 89372340), (2, 44686170), (3, 29790780), (4, 22343085), (5, 17874468), (6, 14895390), (9, 9930260), (10, 8937234), (12, 7447695), (15, 5958156), (18, 4965130), (20, 4468617), (30, 2979078), (36, 2482565), (45, 1986052), (60, 1489539), (90, 993026), (180, 496513), (521, 171540), (953, 93780), (1042, 85770), (1563, 57180), (1906, 46890), (2084, 42885), (2605, 34308), (2859, 31260), (3126, 28590), (3812, 23445), (4689, 19060), (4765, 18756), (5210, 17154), (5718, 15630), (6252, 14295), (7815, 11436), (8577, 10420), (9378, 9530)]