25734660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:953

約数の個数: 96

約数和(自身を含む): 83607552

約数和(自身を除く): 57872892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 863, 994, 1065, 1420, 1491, 1726, 1988, 2130, 2485, 2589, 2982, 3452, 4260, 4315, 4970, 5178, 5964, 6041, 7455, 8630, 9940, 10356, 12082, 12945, 14910, 17260, 18123, 24164, 25890, 29820, 30205, 36246, 51780, 60410, 61273, 72492, 90615, 120820, 122546, 181230, 183819, 245092, 306365, 362460, 367638, 428911, 612730, 735276, 857822, 919095, 1225460, 1286733, 1715644, 1838190, 2144555, 2573466, 3676380, 4289110, 5146932, 6433665, 8578220, 12867330, 25734660]

約数ペア:

[(1, 25734660), (2, 12867330), (3, 8578220), (4, 6433665), (5, 5146932), (6, 4289110), (7, 3676380), (10, 2573466), (12, 2144555), (14, 1838190), (15, 1715644), (20, 1286733), (21, 1225460), (28, 919095), (30, 857822), (35, 735276), (42, 612730), (60, 428911), (70, 367638), (71, 362460), (84, 306365), (105, 245092), (140, 183819), (142, 181230), (210, 122546), (213, 120820), (284, 90615), (355, 72492), (420, 61273), (426, 60410), (497, 51780), (710, 36246), (852, 30205), (863, 29820), (994, 25890), (1065, 24164), (1420, 18123), (1491, 17260), (1726, 14910), (1988, 12945), (2130, 12082), (2485, 10356), (2589, 9940), (2982, 8630), (3452, 7455), (4260, 6041), (4315, 5964), (4970, 5178)]