42711990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 109874880

約数和(自身を除く): 67162890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 445, 510, 534, 890, 941, 1335, 1513, 1882, 2670, 2823, 3026, 4539, 4705, 5646, 7565, 9078, 9410, 14115, 15130, 15997, 22695, 28230, 31994, 45390, 47991, 79985, 83749, 95982, 159970, 167498, 239955, 251247, 418745, 479910, 502494, 837490, 1256235, 1423733, 2512470, 2847466, 4271199, 7118665, 8542398, 14237330, 21355995, 42711990]

約数ペア:

[(1, 42711990), (2, 21355995), (3, 14237330), (5, 8542398), (6, 7118665), (10, 4271199), (15, 2847466), (17, 2512470), (30, 1423733), (34, 1256235), (51, 837490), (85, 502494), (89, 479910), (102, 418745), (170, 251247), (178, 239955), (255, 167498), (267, 159970), (445, 95982), (510, 83749), (534, 79985), (890, 47991), (941, 45390), (1335, 31994), (1513, 28230), (1882, 22695), (2670, 15997), (2823, 15130), (3026, 14115), (4539, 9410), (4705, 9078), (5646, 7565)]