84445060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2347}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 203543424

約数和(自身を除く): 119098364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1799, 2347, 2570, 3598, 4694, 5140, 7196, 8995, 9388, 11735, 16429, 17990, 23470, 32858, 35980, 46940, 65716, 82145, 164290, 328580, 603179, 1206358, 2412716, 3015895, 4222253, 6031790, 8444506, 12063580, 16889012, 21111265, 42222530, 84445060]

約数ペア:

[(1, 84445060), (2, 42222530), (4, 21111265), (5, 16889012), (7, 12063580), (10, 8444506), (14, 6031790), (20, 4222253), (28, 3015895), (35, 2412716), (70, 1206358), (140, 603179), (257, 328580), (514, 164290), (1028, 82145), (1285, 65716), (1799, 46940), (2347, 35980), (2570, 32858), (3598, 23470), (4694, 17990), (5140, 16429), (7196, 11735), (8995, 9388)]