42198890085

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{3331}}^1$

素因数の和:3824

約数の個数: 128

約数和(自身を含む): 86365440000

約数和(自身を除く): 44166549915

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 449, 495, 513, 627, 855, 1045, 1347, 1485, 1881, 2245, 2565, 3135, 3331, 4041, 4939, 5643, 6735, 8531, 9405, 9993, 12123, 14817, 16655, 20205, 24695, 25593, 28215, 29979, 36641, 42655, 44451, 49965, 60615, 63289, 74085, 76779, 89937, 93841, 109923, 127965, 133353, 149895, 183205, 189867, 222255, 230337, 281523, 316445, 329769, 383895, 449685, 469205, 549615, 569601, 666765, 696179, 844569, 949335, 989307, 1151685, 1407615, 1495619, 1648845, 1708803, 2088537, 2533707, 2848005, 3480895, 4222845, 4486857, 4946535, 6265611, 7478095, 8544015, 10442685, 12668535, 13460571, 16451809, 18796833, 22434285, 28416761, 31328055, 40381713, 49355427, 67302855, 82259045, 85250283, 93984165, 142083805, 148066281, 201908565, 246777135, 255750849, 312584371, 426251415, 444198843, 740331405, 767252547, 937753113, 1278754245, 1562921855, 2220994215, 2813259339, 3836262735, 4688765565, 8439778017, 14066296695, 42198890085]

約数ペア:

[(1, 42198890085), (3, 14066296695), (5, 8439778017), (9, 4688765565), (11, 3836262735), (15, 2813259339), (19, 2220994215), (27, 1562921855), (33, 1278754245), (45, 937753113), (55, 767252547), (57, 740331405), (95, 444198843), (99, 426251415), (135, 312584371), (165, 255750849), (171, 246777135), (209, 201908565), (285, 148066281), (297, 142083805), (449, 93984165), (495, 85250283), (513, 82259045), (627, 67302855), (855, 49355427), (1045, 40381713), (1347, 31328055), (1485, 28416761), (1881, 22434285), (2245, 18796833), (2565, 16451809), (3135, 13460571), (3331, 12668535), (4041, 10442685), (4939, 8544015), (5643, 7478095), (6735, 6265611), (8531, 4946535), (9405, 4486857), (9993, 4222845), (12123, 3480895), (14817, 2848005), (16655, 2533707), (20205, 2088537), (24695, 1708803), (25593, 1648845), (28215, 1495619), (29979, 1407615), (36641, 1151685), (42655, 989307), (44451, 949335), (49965, 844569), (60615, 696179), (63289, 666765), (74085, 569601), (76779, 549615), (89937, 469205), (93841, 449685), (109923, 383895), (127965, 329769), (133353, 316445), (149895, 281523), (183205, 230337), (189867, 222255)]