51762420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12503}}^1$

素因数の和:12541

約数の個数: 72

約数和(自身を含む): 163852416

約数和(自身を除く): 112089996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 12503, 25006, 37509, 50012, 62515, 75018, 112527, 125030, 150036, 187545, 225054, 250060, 287569, 375090, 450108, 562635, 575138, 750180, 862707, 1125270, 1150276, 1437845, 1725414, 2250540, 2588121, 2875690, 3450828, 4313535, 5176242, 5751380, 8627070, 10352484, 12940605, 17254140, 25881210, 51762420]

約数ペア:

[(1, 51762420), (2, 25881210), (3, 17254140), (4, 12940605), (5, 10352484), (6, 8627070), (9, 5751380), (10, 5176242), (12, 4313535), (15, 3450828), (18, 2875690), (20, 2588121), (23, 2250540), (30, 1725414), (36, 1437845), (45, 1150276), (46, 1125270), (60, 862707), (69, 750180), (90, 575138), (92, 562635), (115, 450108), (138, 375090), (180, 287569), (207, 250060), (230, 225054), (276, 187545), (345, 150036), (414, 125030), (460, 112527), (690, 75018), (828, 62515), (1035, 50012), (1380, 37509), (2070, 25006), (4140, 12503)]