63680820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 216416256

約数和(自身を除く): 152735436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 67, 70, 73, 84, 93, 105, 124, 134, 140, 146, 155, 186, 201, 210, 217, 219, 268, 292, 310, 335, 365, 372, 402, 420, 434, 438, 465, 469, 511, 620, 651, 670, 730, 804, 868, 876, 930, 938, 1005, 1022, 1085, 1095, 1302, 1340, 1407, 1460, 1533, 1860, 1876, 2010, 2044, 2077, 2170, 2190, 2263, 2345, 2555, 2604, 2814, 3066, 3255, 4020, 4154, 4340, 4380, 4526, 4690, 4891, 5110, 5628, 6132, 6231, 6510, 6789, 7035, 7665, 8308, 9052, 9380, 9782, 10220, 10385, 11315, 12462, 13020, 13578, 14070, 14539, 14673, 15330, 15841, 19564, 20770, 22630, 24455, 24924, 27156, 28140, 29078, 29346, 30660, 31155, 31682, 33945, 34237, 41540, 43617, 45260, 47523, 48910, 58156, 58692, 62310, 63364, 67890, 68474, 72695, 73365, 79205, 87234, 95046, 97820, 102711, 124620, 135780, 136948, 145390, 146730, 151621, 158410, 171185, 174468, 190092, 205422, 218085, 237615, 290780, 293460, 303242, 316820, 342370, 410844, 436170, 454863, 475230, 513555, 606484, 684740, 758105, 872340, 909726, 950460, 1027110, 1061347, 1516210, 1819452, 2054220, 2122694, 2274315, 3032420, 3184041, 4245388, 4548630, 5306735, 6368082, 9097260, 10613470, 12736164, 15920205, 21226940, 31840410, 63680820]

約数ペア:

[(1, 63680820), (2, 31840410), (3, 21226940), (4, 15920205), (5, 12736164), (6, 10613470), (7, 9097260), (10, 6368082), (12, 5306735), (14, 4548630), (15, 4245388), (20, 3184041), (21, 3032420), (28, 2274315), (30, 2122694), (31, 2054220), (35, 1819452), (42, 1516210), (60, 1061347), (62, 1027110), (67, 950460), (70, 909726), (73, 872340), (84, 758105), (93, 684740), (105, 606484), (124, 513555), (134, 475230), (140, 454863), (146, 436170), (155, 410844), (186, 342370), (201, 316820), (210, 303242), (217, 293460), (219, 290780), (268, 237615), (292, 218085), (310, 205422), (335, 190092), (365, 174468), (372, 171185), (402, 158410), (420, 151621), (434, 146730), (438, 145390), (465, 136948), (469, 135780), (511, 124620), (620, 102711), (651, 97820), (670, 95046), (730, 87234), (804, 79205), (868, 73365), (876, 72695), (930, 68474), (938, 67890), (1005, 63364), (1022, 62310), (1085, 58692), (1095, 58156), (1302, 48910), (1340, 47523), (1407, 45260), (1460, 43617), (1533, 41540), (1860, 34237), (1876, 33945), (2010, 31682), (2044, 31155), (2077, 30660), (2170, 29346), (2190, 29078), (2263, 28140), (2345, 27156), (2555, 24924), (2604, 24455), (2814, 22630), (3066, 20770), (3255, 19564), (4020, 15841), (4154, 15330), (4340, 14673), (4380, 14539), (4526, 14070), (4690, 13578), (4891, 13020), (5110, 12462), (5628, 11315), (6132, 10385), (6231, 10220), (6510, 9782), (6789, 9380), (7035, 9052), (7665, 8308)]