78836700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13831}}^1$

素因数の和:13867

約数の個数: 72

約数和(自身を含む): 240123520

約数和(自身を除く): 161286820

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, 950, 1140, 1425, 1900, 2850, 5700, 13831, 27662, 41493, 55324, 69155, 82986, 138310, 165972, 207465, 262789, 276620, 345775, 414930, 525578, 691550, 788367, 829860, 1037325, 1051156, 1313945, 1383100, 1576734, 2074650, 2627890, 3153468, 3941835, 4149300, 5255780, 6569725, 7883670, 13139450, 15767340, 19709175, 26278900, 39418350, 78836700]

約数ペア:

[(1, 78836700), (2, 39418350), (3, 26278900), (4, 19709175), (5, 15767340), (6, 13139450), (10, 7883670), (12, 6569725), (15, 5255780), (19, 4149300), (20, 3941835), (25, 3153468), (30, 2627890), (38, 2074650), (50, 1576734), (57, 1383100), (60, 1313945), (75, 1051156), (76, 1037325), (95, 829860), (100, 788367), (114, 691550), (150, 525578), (190, 414930), (228, 345775), (285, 276620), (300, 262789), (380, 207465), (475, 165972), (570, 138310), (950, 82986), (1140, 69155), (1425, 55324), (1900, 41493), (2850, 27662), (5700, 13831)]