47980660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 127233792

約数和(自身を除く): 79253132

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 533, 574, 643, 820, 910, 1066, 1148, 1286, 1435, 1820, 2132, 2572, 2665, 2870, 3215, 3731, 4501, 5330, 5740, 6430, 7462, 8359, 9002, 10660, 12860, 14924, 16718, 18004, 18655, 22505, 26363, 33436, 37310, 41795, 45010, 52726, 58513, 74620, 83590, 90020, 105452, 117026, 131815, 167180, 184541, 234052, 263630, 292565, 342719, 369082, 527260, 585130, 685438, 738164, 922705, 1170260, 1370876, 1713595, 1845410, 2399033, 3427190, 3690820, 4798066, 6854380, 9596132, 11995165, 23990330, 47980660]

約数ペア:

[(1, 47980660), (2, 23990330), (4, 11995165), (5, 9596132), (7, 6854380), (10, 4798066), (13, 3690820), (14, 3427190), (20, 2399033), (26, 1845410), (28, 1713595), (35, 1370876), (41, 1170260), (52, 922705), (65, 738164), (70, 685438), (82, 585130), (91, 527260), (130, 369082), (140, 342719), (164, 292565), (182, 263630), (205, 234052), (260, 184541), (287, 167180), (364, 131815), (410, 117026), (455, 105452), (533, 90020), (574, 83590), (643, 74620), (820, 58513), (910, 52726), (1066, 45010), (1148, 41795), (1286, 37310), (1435, 33436), (1820, 26363), (2132, 22505), (2572, 18655), (2665, 18004), (2870, 16718), (3215, 14924), (3731, 12860), (4501, 10660), (5330, 9002), (5740, 8359), (6430, 7462)]