1997532150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{66919}}^1$

素因数の和:67133

約数の個数: 48

約数和(自身を含む): 4978848000

約数和(自身を除く): 2981315850

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 199, 398, 597, 995, 1194, 1990, 2985, 4975, 5970, 9950, 14925, 29850, 66919, 133838, 200757, 334595, 401514, 669190, 1003785, 1672975, 2007570, 3345950, 5018925, 10037850, 13316881, 26633762, 39950643, 66584405, 79901286, 133168810, 199753215, 332922025, 399506430, 665844050, 998766075, 1997532150]

約数ペア:

[(1, 1997532150), (2, 998766075), (3, 665844050), (5, 399506430), (6, 332922025), (10, 199753215), (15, 133168810), (25, 79901286), (30, 66584405), (50, 39950643), (75, 26633762), (150, 13316881), (199, 10037850), (398, 5018925), (597, 3345950), (995, 2007570), (1194, 1672975), (1990, 1003785), (2985, 669190), (4975, 401514), (5970, 334595), (9950, 200757), (14925, 133838), (29850, 66919)]