2550750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 6739200

約数和(自身を除く): 4188450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 179, 190, 250, 285, 358, 375, 475, 537, 570, 750, 895, 950, 1074, 1425, 1790, 2375, 2685, 2850, 3401, 4475, 4750, 5370, 6802, 7125, 8950, 10203, 13425, 14250, 17005, 20406, 22375, 26850, 34010, 44750, 51015, 67125, 85025, 102030, 134250, 170050, 255075, 425125, 510150, 850250, 1275375, 2550750]

約数ペア:

[(1, 2550750), (2, 1275375), (3, 850250), (5, 510150), (6, 425125), (10, 255075), (15, 170050), (19, 134250), (25, 102030), (30, 85025), (38, 67125), (50, 51015), (57, 44750), (75, 34010), (95, 26850), (114, 22375), (125, 20406), (150, 17005), (179, 14250), (190, 13425), (250, 10203), (285, 8950), (358, 7125), (375, 6802), (475, 5370), (537, 4750), (570, 4475), (750, 3401), (895, 2850), (950, 2685), (1074, 2375), (1425, 1790)]