966160900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3445

約数の個数: 72

約数和(自身を含む): 2178610560

約数和(自身を除く): 1212449660

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 71, 82, 100, 142, 164, 205, 284, 355, 410, 710, 820, 1025, 1420, 1775, 2050, 2911, 3319, 3550, 4100, 5822, 6638, 7100, 11644, 13276, 14555, 16595, 29110, 33190, 58220, 66380, 72775, 82975, 136079, 145550, 165950, 235649, 272158, 291100, 331900, 471298, 544316, 680395, 942596, 1178245, 1360790, 2356490, 2721580, 3401975, 4712980, 5891225, 6803950, 9661609, 11782450, 13607900, 19323218, 23564900, 38646436, 48308045, 96616090, 193232180, 241540225, 483080450, 966160900]

約数ペア:

[(1, 966160900), (2, 483080450), (4, 241540225), (5, 193232180), (10, 96616090), (20, 48308045), (25, 38646436), (41, 23564900), (50, 19323218), (71, 13607900), (82, 11782450), (100, 9661609), (142, 6803950), (164, 5891225), (205, 4712980), (284, 3401975), (355, 2721580), (410, 2356490), (710, 1360790), (820, 1178245), (1025, 942596), (1420, 680395), (1775, 544316), (2050, 471298), (2911, 331900), (3319, 291100), (3550, 272158), (4100, 235649), (5822, 165950), (6638, 145550), (7100, 136079), (11644, 82975), (13276, 72775), (14555, 66380), (16595, 58220), (29110, 33190)]