42659940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1681

約数の個数: 96

約数和(自身を含む): 131281920

約数和(自身を除く): 88621980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1627, 1748, 2185, 2622, 3254, 4370, 4881, 5244, 6508, 6555, 8135, 8740, 9762, 13110, 16270, 19524, 24405, 26220, 30913, 32540, 37421, 48810, 61826, 74842, 92739, 97620, 112263, 123652, 149684, 154565, 185478, 187105, 224526, 309130, 370956, 374210, 449052, 463695, 561315, 618260, 710999, 748420, 927390, 1122630, 1421998, 1854780, 2132997, 2245260, 2843996, 3554995, 4265994, 7109990, 8531988, 10664985, 14219980, 21329970, 42659940]

約数ペア:

[(1, 42659940), (2, 21329970), (3, 14219980), (4, 10664985), (5, 8531988), (6, 7109990), (10, 4265994), (12, 3554995), (15, 2843996), (19, 2245260), (20, 2132997), (23, 1854780), (30, 1421998), (38, 1122630), (46, 927390), (57, 748420), (60, 710999), (69, 618260), (76, 561315), (92, 463695), (95, 449052), (114, 374210), (115, 370956), (138, 309130), (190, 224526), (228, 187105), (230, 185478), (276, 154565), (285, 149684), (345, 123652), (380, 112263), (437, 97620), (460, 92739), (570, 74842), (690, 61826), (874, 48810), (1140, 37421), (1311, 32540), (1380, 30913), (1627, 26220), (1748, 24405), (2185, 19524), (2622, 16270), (3254, 13110), (4370, 9762), (4881, 8740), (5244, 8135), (6508, 6555)]