78845830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 174804480

約数和(自身を除く): 95958650

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 59, 70, 85, 118, 119, 170, 238, 295, 413, 590, 595, 826, 1003, 1123, 1190, 2006, 2065, 2246, 4130, 5015, 5615, 7021, 7861, 10030, 11230, 14042, 15722, 19091, 35105, 38182, 39305, 66257, 70210, 78610, 95455, 132514, 133637, 190910, 267274, 331285, 463799, 662570, 668185, 927598, 1126369, 1336370, 2252738, 2318995, 4637990, 5631845, 7884583, 11263690, 15769166, 39422915, 78845830]

約数ペア:

[(1, 78845830), (2, 39422915), (5, 15769166), (7, 11263690), (10, 7884583), (14, 5631845), (17, 4637990), (34, 2318995), (35, 2252738), (59, 1336370), (70, 1126369), (85, 927598), (118, 668185), (119, 662570), (170, 463799), (238, 331285), (295, 267274), (413, 190910), (590, 133637), (595, 132514), (826, 95455), (1003, 78610), (1123, 70210), (1190, 66257), (2006, 39305), (2065, 38182), (2246, 35105), (4130, 19091), (5015, 15722), (5615, 14042), (7021, 11230), (7861, 10030)]