17124400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1430

約数の個数: 60

約数和(自身を含む): 42499264

約数和(自身を除く): 25374864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1381, 1550, 2480, 2762, 3100, 5524, 6200, 6905, 11048, 12400, 13810, 22096, 27620, 34525, 42811, 55240, 69050, 85622, 110480, 138100, 171244, 214055, 276200, 342488, 428110, 552400, 684976, 856220, 1070275, 1712440, 2140550, 3424880, 4281100, 8562200, 17124400]

約数ペア:

[(1, 17124400), (2, 8562200), (4, 4281100), (5, 3424880), (8, 2140550), (10, 1712440), (16, 1070275), (20, 856220), (25, 684976), (31, 552400), (40, 428110), (50, 342488), (62, 276200), (80, 214055), (100, 171244), (124, 138100), (155, 110480), (200, 85622), (248, 69050), (310, 55240), (400, 42811), (496, 34525), (620, 27620), (775, 22096), (1240, 13810), (1381, 12400), (1550, 11048), (2480, 6905), (2762, 6200), (3100, 5524)]