90389770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{6661}}^1$

素因数の和:6750

約数の個数: 32

約数和(自身を含む): 172679040

約数和(自身を除く): 82289270

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 2714, 6661, 6785, 13322, 13570, 33305, 66610, 153203, 306406, 392999, 766015, 785998, 1532030, 1964995, 3929990, 9038977, 18077954, 45194885, 90389770]

約数ペア:

[(1, 90389770), (2, 45194885), (5, 18077954), (10, 9038977), (23, 3929990), (46, 1964995), (59, 1532030), (115, 785998), (118, 766015), (230, 392999), (295, 306406), (590, 153203), (1357, 66610), (2714, 33305), (6661, 13570), (6785, 13322)]