51344460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15013}}^1$

素因数の和:15047

約数の個数: 72

約数和(自身を含む): 163952880

約数和(自身を除く): 112608420

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, 15013, 30026, 45039, 60052, 75065, 90078, 135117, 150130, 180156, 225195, 270234, 285247, 300260, 450390, 540468, 570494, 675585, 855741, 900780, 1140988, 1351170, 1426235, 1711482, 2567223, 2702340, 2852470, 3422964, 4278705, 5134446, 5704940, 8557410, 10268892, 12836115, 17114820, 25672230, 51344460]

約数ペア:

[(1, 51344460), (2, 25672230), (3, 17114820), (4, 12836115), (5, 10268892), (6, 8557410), (9, 5704940), (10, 5134446), (12, 4278705), (15, 3422964), (18, 2852470), (19, 2702340), (20, 2567223), (30, 1711482), (36, 1426235), (38, 1351170), (45, 1140988), (57, 900780), (60, 855741), (76, 675585), (90, 570494), (95, 540468), (114, 450390), (171, 300260), (180, 285247), (190, 270234), (228, 225195), (285, 180156), (342, 150130), (380, 135117), (570, 90078), (684, 75065), (855, 60052), (1140, 45039), (1710, 30026), (3420, 15013)]