172100700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{21247}}^1$

素因数の和:21273

約数の個数: 90

約数和(自身を含む): 557908736

約数和(自身を除く): 385808036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 21247, 42494, 63741, 84988, 106235, 127482, 191223, 212470, 254964, 318705, 382446, 424940, 531175, 573669, 637410, 764892, 956115, 1062350, 1147338, 1274820, 1593525, 1721007, 1912230, 2124700, 2294676, 2868345, 3187050, 3442014, 3824460, 4780575, 5736690, 6374100, 6884028, 8605035, 9561150, 11473380, 14341725, 17210070, 19122300, 28683450, 34420140, 43025175, 57366900, 86050350, 172100700]

約数ペア:

[(1, 172100700), (2, 86050350), (3, 57366900), (4, 43025175), (5, 34420140), (6, 28683450), (9, 19122300), (10, 17210070), (12, 14341725), (15, 11473380), (18, 9561150), (20, 8605035), (25, 6884028), (27, 6374100), (30, 5736690), (36, 4780575), (45, 3824460), (50, 3442014), (54, 3187050), (60, 2868345), (75, 2294676), (81, 2124700), (90, 1912230), (100, 1721007), (108, 1593525), (135, 1274820), (150, 1147338), (162, 1062350), (180, 956115), (225, 764892), (270, 637410), (300, 573669), (324, 531175), (405, 424940), (450, 382446), (540, 318705), (675, 254964), (810, 212470), (900, 191223), (1350, 127482), (1620, 106235), (2025, 84988), (2700, 63741), (4050, 42494), (8100, 21247)]