61874820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{16369}}^1$

素因数の和:16394

約数の個数: 96

約数和(自身を含む): 220012800

約数和(自身を除く): 158137980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 16369, 32738, 49107, 65476, 81845, 98214, 114583, 147321, 163690, 196428, 229166, 245535, 294642, 327380, 343749, 441963, 458332, 491070, 572915, 589284, 687498, 736605, 883926, 982140, 1031247, 1145830, 1374996, 1473210, 1718745, 1767852, 2062494, 2209815, 2291660, 2946420, 3093741, 3437490, 4124988, 4419630, 5156235, 6187482, 6874980, 8839260, 10312470, 12374964, 15468705, 20624940, 30937410, 61874820]

約数ペア:

[(1, 61874820), (2, 30937410), (3, 20624940), (4, 15468705), (5, 12374964), (6, 10312470), (7, 8839260), (9, 6874980), (10, 6187482), (12, 5156235), (14, 4419630), (15, 4124988), (18, 3437490), (20, 3093741), (21, 2946420), (27, 2291660), (28, 2209815), (30, 2062494), (35, 1767852), (36, 1718745), (42, 1473210), (45, 1374996), (54, 1145830), (60, 1031247), (63, 982140), (70, 883926), (84, 736605), (90, 687498), (105, 589284), (108, 572915), (126, 491070), (135, 458332), (140, 441963), (180, 343749), (189, 327380), (210, 294642), (252, 245535), (270, 229166), (315, 196428), (378, 163690), (420, 147321), (540, 114583), (630, 98214), (756, 81845), (945, 65476), (1260, 49107), (1890, 32738), (3780, 16369)]