86276680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13397}}^1$

素因数の和:13438

約数の個数: 64

約数和(自身を含む): 231517440

約数和(自身を除く): 145240760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 13397, 26794, 53588, 66985, 93779, 107176, 133970, 187558, 267940, 308131, 375116, 468895, 535880, 616262, 750232, 937790, 1232524, 1540655, 1875580, 2156917, 2465048, 3081310, 3751160, 4313834, 6162620, 8627668, 10784585, 12325240, 17255336, 21569170, 43138340, 86276680]

約数ペア:

[(1, 86276680), (2, 43138340), (4, 21569170), (5, 17255336), (7, 12325240), (8, 10784585), (10, 8627668), (14, 6162620), (20, 4313834), (23, 3751160), (28, 3081310), (35, 2465048), (40, 2156917), (46, 1875580), (56, 1540655), (70, 1232524), (92, 937790), (115, 750232), (140, 616262), (161, 535880), (184, 468895), (230, 375116), (280, 308131), (322, 267940), (460, 187558), (644, 133970), (805, 107176), (920, 93779), (1288, 66985), (1610, 53588), (3220, 26794), (6440, 13397)]