73219300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 204236928

約数和(自身を除く): 131017628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 37, 44, 50, 55, 70, 74, 77, 100, 110, 140, 148, 154, 175, 185, 220, 257, 259, 275, 308, 350, 370, 385, 407, 514, 518, 550, 700, 740, 770, 814, 925, 1028, 1036, 1100, 1285, 1295, 1540, 1628, 1799, 1850, 1925, 2035, 2570, 2590, 2827, 2849, 3598, 3700, 3850, 4070, 5140, 5180, 5654, 5698, 6425, 6475, 7196, 7700, 8140, 8995, 9509, 10175, 11308, 11396, 12850, 12950, 14135, 14245, 17990, 19018, 19789, 20350, 25700, 25900, 28270, 28490, 35980, 38036, 39578, 40700, 44975, 47545, 56540, 56980, 66563, 70675, 71225, 79156, 89950, 95090, 98945, 104599, 133126, 141350, 142450, 179900, 190180, 197890, 209198, 237725, 266252, 282700, 284900, 332815, 395780, 418396, 475450, 494725, 522995, 665630, 732193, 950900, 989450, 1045990, 1331260, 1464386, 1664075, 1978900, 2091980, 2614975, 2928772, 3328150, 3660965, 5229950, 6656300, 7321930, 10459900, 14643860, 18304825, 36609650, 73219300]

約数ペア:

[(1, 73219300), (2, 36609650), (4, 18304825), (5, 14643860), (7, 10459900), (10, 7321930), (11, 6656300), (14, 5229950), (20, 3660965), (22, 3328150), (25, 2928772), (28, 2614975), (35, 2091980), (37, 1978900), (44, 1664075), (50, 1464386), (55, 1331260), (70, 1045990), (74, 989450), (77, 950900), (100, 732193), (110, 665630), (140, 522995), (148, 494725), (154, 475450), (175, 418396), (185, 395780), (220, 332815), (257, 284900), (259, 282700), (275, 266252), (308, 237725), (350, 209198), (370, 197890), (385, 190180), (407, 179900), (514, 142450), (518, 141350), (550, 133126), (700, 104599), (740, 98945), (770, 95090), (814, 89950), (925, 79156), (1028, 71225), (1036, 70675), (1100, 66563), (1285, 56980), (1295, 56540), (1540, 47545), (1628, 44975), (1799, 40700), (1850, 39578), (1925, 38036), (2035, 35980), (2570, 28490), (2590, 28270), (2827, 25900), (2849, 25700), (3598, 20350), (3700, 19789), (3850, 19018), (4070, 17990), (5140, 14245), (5180, 14135), (5654, 12950), (5698, 12850), (6425, 11396), (6475, 11308), (7196, 10175), (7700, 9509), (8140, 8995)]