4998900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 15242080

約数和(自身を除く): 10243180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 877, 950, 1140, 1425, 1754, 1900, 2631, 2850, 3508, 4385, 5262, 5700, 8770, 10524, 13155, 16663, 17540, 21925, 26310, 33326, 43850, 49989, 52620, 65775, 66652, 83315, 87700, 99978, 131550, 166630, 199956, 249945, 263100, 333260, 416575, 499890, 833150, 999780, 1249725, 1666300, 2499450, 4998900]

約数ペア:

[(1, 4998900), (2, 2499450), (3, 1666300), (4, 1249725), (5, 999780), (6, 833150), (10, 499890), (12, 416575), (15, 333260), (19, 263100), (20, 249945), (25, 199956), (30, 166630), (38, 131550), (50, 99978), (57, 87700), (60, 83315), (75, 66652), (76, 65775), (95, 52620), (100, 49989), (114, 43850), (150, 33326), (190, 26310), (228, 21925), (285, 17540), (300, 16663), (380, 13155), (475, 10524), (570, 8770), (877, 5700), (950, 5262), (1140, 4385), (1425, 3508), (1754, 2850), (1900, 2631)]