152304620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25469}}^1$

素因数の和:25514

約数の個数: 48

約数和(自身を含む): 359432640

約数和(自身を除く): 207128020

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 25469, 50938, 101876, 127345, 254690, 331097, 509380, 585787, 662194, 1171574, 1324388, 1655485, 2343148, 2928935, 3310970, 5857870, 6621940, 7615231, 11715740, 15230462, 30460924, 38076155, 76152310, 152304620]

約数ペア:

[(1, 152304620), (2, 76152310), (4, 38076155), (5, 30460924), (10, 15230462), (13, 11715740), (20, 7615231), (23, 6621940), (26, 5857870), (46, 3310970), (52, 2928935), (65, 2343148), (92, 1655485), (115, 1324388), (130, 1171574), (230, 662194), (260, 585787), (299, 509380), (460, 331097), (598, 254690), (1196, 127345), (1495, 101876), (2990, 50938), (5980, 25469)]