68539900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4793}}^1$

素因数の和:4831

約数の個数: 72

約数和(自身を含む): 174770064

約数和(自身を除く): 106230164

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 4793, 7150, 9586, 14300, 19172, 23965, 47930, 52723, 62309, 95860, 105446, 119825, 124618, 210892, 239650, 249236, 263615, 311545, 479300, 527230, 623090, 685399, 1054460, 1246180, 1318075, 1370798, 1557725, 2636150, 2741596, 3115450, 3426995, 5272300, 6230900, 6853990, 13707980, 17134975, 34269950, 68539900]

約数ペア:

[(1, 68539900), (2, 34269950), (4, 17134975), (5, 13707980), (10, 6853990), (11, 6230900), (13, 5272300), (20, 3426995), (22, 3115450), (25, 2741596), (26, 2636150), (44, 1557725), (50, 1370798), (52, 1318075), (55, 1246180), (65, 1054460), (100, 685399), (110, 623090), (130, 527230), (143, 479300), (220, 311545), (260, 263615), (275, 249236), (286, 239650), (325, 210892), (550, 124618), (572, 119825), (650, 105446), (715, 95860), (1100, 62309), (1300, 52723), (1430, 47930), (2860, 23965), (3575, 19172), (4793, 14300), (7150, 9586)]