100872940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31327}}^1$

素因数の和:31366

約数の個数: 48

約数和(自身を含む): 252628992

約数和(自身を除く): 151756052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 31327, 62654, 125308, 156635, 219289, 313270, 438578, 626540, 720521, 877156, 1096445, 1441042, 2192890, 2882084, 3602605, 4385780, 5043647, 7205210, 10087294, 14410420, 20174588, 25218235, 50436470, 100872940]

約数ペア:

[(1, 100872940), (2, 50436470), (4, 25218235), (5, 20174588), (7, 14410420), (10, 10087294), (14, 7205210), (20, 5043647), (23, 4385780), (28, 3602605), (35, 2882084), (46, 2192890), (70, 1441042), (92, 1096445), (115, 877156), (140, 720521), (161, 626540), (230, 438578), (322, 313270), (460, 219289), (644, 156635), (805, 125308), (1610, 62654), (3220, 31327)]