423250170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28387}}^1$

素因数の和:28475

約数の個数: 64

約数和(自身を含む): 1177307136

約数和(自身を除く): 754056966

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 7455, 14910, 28387, 56774, 85161, 141935, 170322, 198709, 283870, 397418, 425805, 596127, 851610, 993545, 1192254, 1987090, 2015477, 2980635, 4030954, 5961270, 6046431, 10077385, 12092862, 14108339, 20154770, 28216678, 30232155, 42325017, 60464310, 70541695, 84650034, 141083390, 211625085, 423250170]

約数ペア:

[(1, 423250170), (2, 211625085), (3, 141083390), (5, 84650034), (6, 70541695), (7, 60464310), (10, 42325017), (14, 30232155), (15, 28216678), (21, 20154770), (30, 14108339), (35, 12092862), (42, 10077385), (70, 6046431), (71, 5961270), (105, 4030954), (142, 2980635), (210, 2015477), (213, 1987090), (355, 1192254), (426, 993545), (497, 851610), (710, 596127), (994, 425805), (1065, 397418), (1491, 283870), (2130, 198709), (2485, 170322), (2982, 141935), (4970, 85161), (7455, 56774), (14910, 28387)]