2985200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:474

約数の個数: 60

約数和(自身を含む): 7611120

約数和(自身を除く): 4625920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 439, 680, 850, 878, 1360, 1700, 1756, 2195, 3400, 3512, 4390, 6800, 7024, 7463, 8780, 10975, 14926, 17560, 21950, 29852, 35120, 37315, 43900, 59704, 74630, 87800, 119408, 149260, 175600, 186575, 298520, 373150, 597040, 746300, 1492600, 2985200]

約数ペア:

[(1, 2985200), (2, 1492600), (4, 746300), (5, 597040), (8, 373150), (10, 298520), (16, 186575), (17, 175600), (20, 149260), (25, 119408), (34, 87800), (40, 74630), (50, 59704), (68, 43900), (80, 37315), (85, 35120), (100, 29852), (136, 21950), (170, 17560), (200, 14926), (272, 10975), (340, 8780), (400, 7463), (425, 7024), (439, 6800), (680, 4390), (850, 3512), (878, 3400), (1360, 2195), (1700, 1756)]