89742900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23011}}^1$

素因数の和:23041

約数の個数: 72

約数和(自身を含む): 279641824

約数和(自身を除く): 189898924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 23011, 46022, 69033, 92044, 115055, 138066, 230110, 276132, 299143, 345165, 460220, 575275, 598286, 690330, 897429, 1150550, 1196572, 1380660, 1495715, 1725825, 1794858, 2301100, 2991430, 3451650, 3589716, 4487145, 5982860, 6903300, 7478575, 8974290, 14957150, 17948580, 22435725, 29914300, 44871450, 89742900]

約数ペア:

[(1, 89742900), (2, 44871450), (3, 29914300), (4, 22435725), (5, 17948580), (6, 14957150), (10, 8974290), (12, 7478575), (13, 6903300), (15, 5982860), (20, 4487145), (25, 3589716), (26, 3451650), (30, 2991430), (39, 2301100), (50, 1794858), (52, 1725825), (60, 1495715), (65, 1380660), (75, 1196572), (78, 1150550), (100, 897429), (130, 690330), (150, 598286), (156, 575275), (195, 460220), (260, 345165), (300, 299143), (325, 276132), (390, 230110), (650, 138066), (780, 115055), (975, 92044), (1300, 69033), (1950, 46022), (3900, 23011)]