98206900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 235859904

約数和(自身を除く): 137653004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 146, 220, 275, 292, 365, 550, 730, 803, 1100, 1223, 1460, 1606, 1825, 2446, 3212, 3650, 4015, 4892, 6115, 7300, 8030, 12230, 13453, 16060, 20075, 24460, 26906, 30575, 40150, 53812, 61150, 67265, 80300, 89279, 122300, 134530, 178558, 269060, 336325, 357116, 446395, 672650, 892790, 982069, 1345300, 1785580, 1964138, 2231975, 3928276, 4463950, 4910345, 8927900, 9820690, 19641380, 24551725, 49103450, 98206900]

約数ペア:

[(1, 98206900), (2, 49103450), (4, 24551725), (5, 19641380), (10, 9820690), (11, 8927900), (20, 4910345), (22, 4463950), (25, 3928276), (44, 2231975), (50, 1964138), (55, 1785580), (73, 1345300), (100, 982069), (110, 892790), (146, 672650), (220, 446395), (275, 357116), (292, 336325), (365, 269060), (550, 178558), (730, 134530), (803, 122300), (1100, 89279), (1223, 80300), (1460, 67265), (1606, 61150), (1825, 53812), (2446, 40150), (3212, 30575), (3650, 26906), (4015, 24460), (4892, 20075), (6115, 16060), (7300, 13453), (8030, 12230)]