84982700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3359}}^1$

素因数の和:3407

約数の個数: 72

約数和(自身を含む): 209986560

約数和(自身を除く): 125003860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 3359, 5060, 6325, 6718, 12650, 13436, 16795, 25300, 33590, 36949, 67180, 73898, 77257, 83975, 147796, 154514, 167950, 184745, 309028, 335900, 369490, 386285, 738980, 772570, 849827, 923725, 1545140, 1699654, 1847450, 1931425, 3399308, 3694900, 3862850, 4249135, 7725700, 8498270, 16996540, 21245675, 42491350, 84982700]

約数ペア:

[(1, 84982700), (2, 42491350), (4, 21245675), (5, 16996540), (10, 8498270), (11, 7725700), (20, 4249135), (22, 3862850), (23, 3694900), (25, 3399308), (44, 1931425), (46, 1847450), (50, 1699654), (55, 1545140), (92, 923725), (100, 849827), (110, 772570), (115, 738980), (220, 386285), (230, 369490), (253, 335900), (275, 309028), (460, 184745), (506, 167950), (550, 154514), (575, 147796), (1012, 83975), (1100, 77257), (1150, 73898), (1265, 67180), (2300, 36949), (2530, 33590), (3359, 25300), (5060, 16795), (6325, 13436), (6718, 12650)]