27725156900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1277657}}^1$

素因数の和:1277709

約数の個数: 72

約数和(自身を含む): 70976457216

約数和(自身を除く): 43251300316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 10850, 21700, 1277657, 2555314, 5110628, 6388285, 8943599, 12776570, 17887198, 25553140, 31941425, 35774396, 39607367, 44717995, 63882850, 79214734, 89435990, 127765700, 158429468, 178871980, 198036835, 223589975, 277251569, 396073670, 447179950, 554503138, 792147340, 894359900, 990184175, 1109006276, 1386257845, 1980368350, 2772515690, 3960736700, 5545031380, 6931289225, 13862578450, 27725156900]

約数ペア:

[(1, 27725156900), (2, 13862578450), (4, 6931289225), (5, 5545031380), (7, 3960736700), (10, 2772515690), (14, 1980368350), (20, 1386257845), (25, 1109006276), (28, 990184175), (31, 894359900), (35, 792147340), (50, 554503138), (62, 447179950), (70, 396073670), (100, 277251569), (124, 223589975), (140, 198036835), (155, 178871980), (175, 158429468), (217, 127765700), (310, 89435990), (350, 79214734), (434, 63882850), (620, 44717995), (700, 39607367), (775, 35774396), (868, 31941425), (1085, 25553140), (1550, 17887198), (2170, 12776570), (3100, 8943599), (4340, 6388285), (5425, 5110628), (10850, 2555314), (21700, 1277657)]