80943900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11731}}^1$

素因数の和:11771

約数の個数: 72

約数和(自身を含む): 244401024

約数和(自身を除く): 163457124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 11731, 23462, 35193, 46924, 58655, 70386, 117310, 140772, 175965, 234620, 269813, 293275, 351930, 539626, 586550, 703860, 809439, 879825, 1079252, 1173100, 1349065, 1618878, 1759650, 2698130, 3237756, 3519300, 4047195, 5396260, 6745325, 8094390, 13490650, 16188780, 20235975, 26981300, 40471950, 80943900]

約数ペア:

[(1, 80943900), (2, 40471950), (3, 26981300), (4, 20235975), (5, 16188780), (6, 13490650), (10, 8094390), (12, 6745325), (15, 5396260), (20, 4047195), (23, 3519300), (25, 3237756), (30, 2698130), (46, 1759650), (50, 1618878), (60, 1349065), (69, 1173100), (75, 1079252), (92, 879825), (100, 809439), (115, 703860), (138, 586550), (150, 539626), (230, 351930), (276, 293275), (300, 269813), (345, 234620), (460, 175965), (575, 140772), (690, 117310), (1150, 70386), (1380, 58655), (1725, 46924), (2300, 35193), (3450, 23462), (6900, 11731)]