75214260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37987}}^1$

素因数の和:38013

約数の個数: 72

約数和(自身を含む): 248897376

約数和(自身を除く): 173683116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 37987, 75974, 113961, 151948, 189935, 227922, 341883, 379870, 417857, 455844, 569805, 683766, 759740, 835714, 1139610, 1253571, 1367532, 1671428, 1709415, 2089285, 2279220, 2507142, 3418830, 3760713, 4178570, 5014284, 6267855, 6837660, 7521426, 8357140, 12535710, 15042852, 18803565, 25071420, 37607130, 75214260]

約数ペア:

[(1, 75214260), (2, 37607130), (3, 25071420), (4, 18803565), (5, 15042852), (6, 12535710), (9, 8357140), (10, 7521426), (11, 6837660), (12, 6267855), (15, 5014284), (18, 4178570), (20, 3760713), (22, 3418830), (30, 2507142), (33, 2279220), (36, 2089285), (44, 1709415), (45, 1671428), (55, 1367532), (60, 1253571), (66, 1139610), (90, 835714), (99, 759740), (110, 683766), (132, 569805), (165, 455844), (180, 417857), (198, 379870), (220, 341883), (330, 227922), (396, 189935), (495, 151948), (660, 113961), (990, 75974), (1980, 37987)]