112485320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1663}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 269568000

約数和(自身を除く): 157082680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 89, 95, 152, 178, 190, 356, 380, 445, 712, 760, 890, 1663, 1691, 1780, 3326, 3382, 3560, 6652, 6764, 8315, 8455, 13304, 13528, 16630, 16910, 31597, 33260, 33820, 63194, 66520, 67640, 126388, 148007, 157985, 252776, 296014, 315970, 592028, 631940, 740035, 1184056, 1263880, 1480070, 2812133, 2960140, 5624266, 5920280, 11248532, 14060665, 22497064, 28121330, 56242660, 112485320]

約数ペア:

[(1, 112485320), (2, 56242660), (4, 28121330), (5, 22497064), (8, 14060665), (10, 11248532), (19, 5920280), (20, 5624266), (38, 2960140), (40, 2812133), (76, 1480070), (89, 1263880), (95, 1184056), (152, 740035), (178, 631940), (190, 592028), (356, 315970), (380, 296014), (445, 252776), (712, 157985), (760, 148007), (890, 126388), (1663, 67640), (1691, 66520), (1780, 63194), (3326, 33820), (3382, 33260), (3560, 31597), (6652, 16910), (6764, 16630), (8315, 13528), (8455, 13304)]