55645018020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2389}}^1\times {\mathrm{129401}}^1$

素因数の和:131805

約数の個数: 72

約数和(自身を含む): 168861845880

約数和(自身を除く): 113216827860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2389, 4778, 7167, 9556, 11945, 14334, 21501, 23890, 28668, 35835, 43002, 47780, 71670, 86004, 107505, 129401, 143340, 215010, 258802, 388203, 430020, 517604, 647005, 776406, 1164609, 1294010, 1552812, 1941015, 2329218, 2588020, 3882030, 4658436, 5823045, 7764060, 11646090, 23292180, 309138989, 618277978, 927416967, 1236555956, 1545694945, 1854833934, 2782250901, 3091389890, 3709667868, 4637084835, 5564501802, 6182779780, 9274169670, 11129003604, 13911254505, 18548339340, 27822509010, 55645018020]

約数ペア:

[(1, 55645018020), (2, 27822509010), (3, 18548339340), (4, 13911254505), (5, 11129003604), (6, 9274169670), (9, 6182779780), (10, 5564501802), (12, 4637084835), (15, 3709667868), (18, 3091389890), (20, 2782250901), (30, 1854833934), (36, 1545694945), (45, 1236555956), (60, 927416967), (90, 618277978), (180, 309138989), (2389, 23292180), (4778, 11646090), (7167, 7764060), (9556, 5823045), (11945, 4658436), (14334, 3882030), (21501, 2588020), (23890, 2329218), (28668, 1941015), (35835, 1552812), (43002, 1294010), (47780, 1164609), (71670, 776406), (86004, 647005), (107505, 517604), (129401, 430020), (143340, 388203), (215010, 258802)]