47219940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13807}}^1$

素因数の和:13841

約数の個数: 72

約数和(自身を含む): 150783360

約数和(自身を除く): 103563420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 13807, 27614, 41421, 55228, 69035, 82842, 124263, 138070, 165684, 207105, 248526, 262333, 276140, 414210, 497052, 524666, 621315, 786999, 828420, 1049332, 1242630, 1311665, 1573998, 2360997, 2485260, 2623330, 3147996, 3934995, 4721994, 5246660, 7869990, 9443988, 11804985, 15739980, 23609970, 47219940]

約数ペア:

[(1, 47219940), (2, 23609970), (3, 15739980), (4, 11804985), (5, 9443988), (6, 7869990), (9, 5246660), (10, 4721994), (12, 3934995), (15, 3147996), (18, 2623330), (19, 2485260), (20, 2360997), (30, 1573998), (36, 1311665), (38, 1242630), (45, 1049332), (57, 828420), (60, 786999), (76, 621315), (90, 524666), (95, 497052), (114, 414210), (171, 276140), (180, 262333), (190, 248526), (228, 207105), (285, 165684), (342, 138070), (380, 124263), (570, 82842), (684, 69035), (855, 55228), (1140, 41421), (1710, 27614), (3420, 13807)]