12977700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 37914240

約数和(自身を除く): 24936540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 181, 239, 300, 362, 478, 543, 717, 724, 905, 956, 1086, 1195, 1434, 1810, 2172, 2390, 2715, 2868, 3585, 3620, 4525, 4780, 5430, 5975, 7170, 9050, 10860, 11950, 13575, 14340, 17925, 18100, 23900, 27150, 35850, 43259, 54300, 71700, 86518, 129777, 173036, 216295, 259554, 432590, 519108, 648885, 865180, 1081475, 1297770, 2162950, 2595540, 3244425, 4325900, 6488850, 12977700]

約数ペア:

[(1, 12977700), (2, 6488850), (3, 4325900), (4, 3244425), (5, 2595540), (6, 2162950), (10, 1297770), (12, 1081475), (15, 865180), (20, 648885), (25, 519108), (30, 432590), (50, 259554), (60, 216295), (75, 173036), (100, 129777), (150, 86518), (181, 71700), (239, 54300), (300, 43259), (362, 35850), (478, 27150), (543, 23900), (717, 18100), (724, 17925), (905, 14340), (956, 13575), (1086, 11950), (1195, 10860), (1434, 9050), (1810, 7170), (2172, 5975), (2390, 5430), (2715, 4780), (2868, 4525), (3585, 3620)]