71622900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:711

約数の個数: 144

約数和(自身を含む): 236234880

約数和(自身を除く): 164611980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 82, 90, 100, 108, 123, 135, 150, 164, 180, 205, 225, 246, 270, 300, 369, 410, 450, 492, 540, 615, 647, 675, 738, 820, 900, 1025, 1107, 1230, 1294, 1350, 1476, 1845, 1941, 2050, 2214, 2460, 2588, 2700, 3075, 3235, 3690, 3882, 4100, 4428, 5535, 5823, 6150, 6470, 7380, 7764, 9225, 9705, 11070, 11646, 12300, 12940, 16175, 17469, 18450, 19410, 22140, 23292, 26527, 27675, 29115, 32350, 34938, 36900, 38820, 48525, 53054, 55350, 58230, 64700, 69876, 79581, 87345, 97050, 106108, 110700, 116460, 132635, 145575, 159162, 174690, 194100, 238743, 265270, 291150, 318324, 349380, 397905, 436725, 477486, 530540, 582300, 663175, 716229, 795810, 873450, 954972, 1193715, 1326350, 1432458, 1591620, 1746900, 1989525, 2387430, 2652700, 2864916, 3581145, 3979050, 4774860, 5968575, 7162290, 7958100, 11937150, 14324580, 17905725, 23874300, 35811450, 71622900]

約数ペア:

[(1, 71622900), (2, 35811450), (3, 23874300), (4, 17905725), (5, 14324580), (6, 11937150), (9, 7958100), (10, 7162290), (12, 5968575), (15, 4774860), (18, 3979050), (20, 3581145), (25, 2864916), (27, 2652700), (30, 2387430), (36, 1989525), (41, 1746900), (45, 1591620), (50, 1432458), (54, 1326350), (60, 1193715), (75, 954972), (82, 873450), (90, 795810), (100, 716229), (108, 663175), (123, 582300), (135, 530540), (150, 477486), (164, 436725), (180, 397905), (205, 349380), (225, 318324), (246, 291150), (270, 265270), (300, 238743), (369, 194100), (410, 174690), (450, 159162), (492, 145575), (540, 132635), (615, 116460), (647, 110700), (675, 106108), (738, 97050), (820, 87345), (900, 79581), (1025, 69876), (1107, 64700), (1230, 58230), (1294, 55350), (1350, 53054), (1476, 48525), (1845, 38820), (1941, 36900), (2050, 34938), (2214, 32350), (2460, 29115), (2588, 27675), (2700, 26527), (3075, 23292), (3235, 22140), (3690, 19410), (3882, 18450), (4100, 17469), (4428, 16175), (5535, 12940), (5823, 12300), (6150, 11646), (6470, 11070), (7380, 9705), (7764, 9225)]