85208700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{431}}^1\times {\mathrm{659}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 247484160

約数和(自身を除く): 162275460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 431, 659, 862, 1293, 1318, 1724, 1977, 2155, 2586, 2636, 3295, 3954, 4310, 5172, 6465, 6590, 7908, 8620, 9885, 10775, 12930, 13180, 16475, 19770, 21550, 25860, 32325, 32950, 39540, 43100, 49425, 64650, 65900, 98850, 129300, 197700, 284029, 568058, 852087, 1136116, 1420145, 1704174, 2840290, 3408348, 4260435, 5680580, 7100725, 8520870, 14201450, 17041740, 21302175, 28402900, 42604350, 85208700]

約数ペア:

[(1, 85208700), (2, 42604350), (3, 28402900), (4, 21302175), (5, 17041740), (6, 14201450), (10, 8520870), (12, 7100725), (15, 5680580), (20, 4260435), (25, 3408348), (30, 2840290), (50, 1704174), (60, 1420145), (75, 1136116), (100, 852087), (150, 568058), (300, 284029), (431, 197700), (659, 129300), (862, 98850), (1293, 65900), (1318, 64650), (1724, 49425), (1977, 43100), (2155, 39540), (2586, 32950), (2636, 32325), (3295, 25860), (3954, 21550), (4310, 19770), (5172, 16475), (6465, 13180), (6590, 12930), (7908, 10775), (8620, 9885)]