76661340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{523}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 246489600

約数和(自身を除く): 169828260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 349, 420, 523, 698, 1046, 1047, 1396, 1569, 1745, 2092, 2094, 2443, 2615, 3138, 3490, 3661, 4188, 4886, 5230, 5235, 6276, 6980, 7322, 7329, 7845, 9772, 10460, 10470, 10983, 12215, 14644, 14658, 15690, 18305, 20940, 21966, 24430, 29316, 31380, 36610, 36645, 43932, 48860, 54915, 73220, 73290, 109830, 146580, 182527, 219660, 365054, 547581, 730108, 912635, 1095162, 1277689, 1825270, 2190324, 2555378, 2737905, 3650540, 3833067, 5110756, 5475810, 6388445, 7666134, 10951620, 12776890, 15332268, 19165335, 25553780, 38330670, 76661340]

約数ペア:

[(1, 76661340), (2, 38330670), (3, 25553780), (4, 19165335), (5, 15332268), (6, 12776890), (7, 10951620), (10, 7666134), (12, 6388445), (14, 5475810), (15, 5110756), (20, 3833067), (21, 3650540), (28, 2737905), (30, 2555378), (35, 2190324), (42, 1825270), (60, 1277689), (70, 1095162), (84, 912635), (105, 730108), (140, 547581), (210, 365054), (349, 219660), (420, 182527), (523, 146580), (698, 109830), (1046, 73290), (1047, 73220), (1396, 54915), (1569, 48860), (1745, 43932), (2092, 36645), (2094, 36610), (2443, 31380), (2615, 29316), (3138, 24430), (3490, 21966), (3661, 20940), (4188, 18305), (4886, 15690), (5230, 14658), (5235, 14644), (6276, 12215), (6980, 10983), (7322, 10470), (7329, 10460), (7845, 9772)]