87252270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2549}}^1$

素因数の和:2729

約数の個数: 64

約数和(自身を含む): 240883200

約数和(自身を除く): 153630930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 2282, 2445, 2549, 3423, 4890, 5098, 5705, 6846, 7647, 11410, 12745, 15294, 17115, 17843, 25490, 34230, 35686, 38235, 53529, 76470, 89215, 107058, 178430, 267645, 415487, 535290, 830974, 1246461, 2077435, 2492922, 2908409, 4154870, 5816818, 6232305, 8725227, 12464610, 14542045, 17450454, 29084090, 43626135, 87252270]

約数ペア:

[(1, 87252270), (2, 43626135), (3, 29084090), (5, 17450454), (6, 14542045), (7, 12464610), (10, 8725227), (14, 6232305), (15, 5816818), (21, 4154870), (30, 2908409), (35, 2492922), (42, 2077435), (70, 1246461), (105, 830974), (163, 535290), (210, 415487), (326, 267645), (489, 178430), (815, 107058), (978, 89215), (1141, 76470), (1630, 53529), (2282, 38235), (2445, 35686), (2549, 34230), (3423, 25490), (4890, 17843), (5098, 17115), (5705, 15294), (6846, 12745), (7647, 11410)]