67184460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 236500992

約数和(自身を除く): 169316532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 751, 852, 994, 1065, 1260, 1278, 1420, 1491, 1502, 1988, 2130, 2253, 2485, 2556, 2982, 3004, 3195, 3755, 4260, 4473, 4506, 4970, 5257, 5964, 6390, 6759, 7455, 7510, 8946, 9012, 9940, 10514, 11265, 12780, 13518, 14910, 15020, 15771, 17892, 21028, 22365, 22530, 26285, 27036, 29820, 31542, 33795, 44730, 45060, 47313, 52570, 53321, 63084, 67590, 78855, 89460, 94626, 105140, 106642, 135180, 157710, 159963, 189252, 213284, 236565, 266605, 315420, 319926, 373247, 473130, 479889, 533210, 639852, 746494, 799815, 946260, 959778, 1066420, 1119741, 1492988, 1599630, 1866235, 1919556, 2239482, 2399445, 3199260, 3359223, 3732470, 4478964, 4798890, 5598705, 6718446, 7464940, 9597780, 11197410, 13436892, 16796115, 22394820, 33592230, 67184460]

約数ペア:

[(1, 67184460), (2, 33592230), (3, 22394820), (4, 16796115), (5, 13436892), (6, 11197410), (7, 9597780), (9, 7464940), (10, 6718446), (12, 5598705), (14, 4798890), (15, 4478964), (18, 3732470), (20, 3359223), (21, 3199260), (28, 2399445), (30, 2239482), (35, 1919556), (36, 1866235), (42, 1599630), (45, 1492988), (60, 1119741), (63, 1066420), (70, 959778), (71, 946260), (84, 799815), (90, 746494), (105, 639852), (126, 533210), (140, 479889), (142, 473130), (180, 373247), (210, 319926), (213, 315420), (252, 266605), (284, 236565), (315, 213284), (355, 189252), (420, 159963), (426, 157710), (497, 135180), (630, 106642), (639, 105140), (710, 94626), (751, 89460), (852, 78855), (994, 67590), (1065, 63084), (1260, 53321), (1278, 52570), (1420, 47313), (1491, 45060), (1502, 44730), (1988, 33795), (2130, 31542), (2253, 29820), (2485, 27036), (2556, 26285), (2982, 22530), (3004, 22365), (3195, 21028), (3755, 17892), (4260, 15771), (4473, 15020), (4506, 14910), (4970, 13518), (5257, 12780), (5964, 11265), (6390, 10514), (6759, 9940), (7455, 9012), (7510, 8946)]