81893550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{1303}}^1$

素因数の和:1737

約数の個数: 48

約数和(自身を含む): 203736960

約数和(自身を除く): 121843410

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 419, 838, 1257, 1303, 2095, 2514, 2606, 3909, 4190, 6285, 6515, 7818, 10475, 12570, 13030, 19545, 20950, 31425, 32575, 39090, 62850, 65150, 97725, 195450, 545957, 1091914, 1637871, 2729785, 3275742, 5459570, 8189355, 13648925, 16378710, 27297850, 40946775, 81893550]

約数ペア:

[(1, 81893550), (2, 40946775), (3, 27297850), (5, 16378710), (6, 13648925), (10, 8189355), (15, 5459570), (25, 3275742), (30, 2729785), (50, 1637871), (75, 1091914), (150, 545957), (419, 195450), (838, 97725), (1257, 65150), (1303, 62850), (2095, 39090), (2514, 32575), (2606, 31425), (3909, 20950), (4190, 19545), (6285, 13030), (6515, 12570), (7818, 10475)]