13772213140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{47363}}^1$

素因数の和:47477

約数の個数: 96

約数和(自身を含む): 34629525504

約数和(自身を除く): 20857312364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 67, 70, 124, 134, 140, 155, 217, 268, 310, 335, 434, 469, 620, 670, 868, 938, 1085, 1340, 1876, 2077, 2170, 2345, 4154, 4340, 4690, 8308, 9380, 10385, 14539, 20770, 29078, 41540, 47363, 58156, 72695, 94726, 145390, 189452, 236815, 290780, 331541, 473630, 663082, 947260, 1326164, 1468253, 1657705, 2936506, 3173321, 3315410, 5873012, 6346642, 6630820, 7341265, 10277771, 12693284, 14682530, 15866605, 20555542, 22213247, 29365060, 31733210, 41111084, 44426494, 51388855, 63466420, 88852988, 98372951, 102777710, 111066235, 196745902, 205555420, 222132470, 393491804, 444264940, 491864755, 688610657, 983729510, 1377221314, 1967459020, 2754442628, 3443053285, 6886106570, 13772213140]

約数ペア:

[(1, 13772213140), (2, 6886106570), (4, 3443053285), (5, 2754442628), (7, 1967459020), (10, 1377221314), (14, 983729510), (20, 688610657), (28, 491864755), (31, 444264940), (35, 393491804), (62, 222132470), (67, 205555420), (70, 196745902), (124, 111066235), (134, 102777710), (140, 98372951), (155, 88852988), (217, 63466420), (268, 51388855), (310, 44426494), (335, 41111084), (434, 31733210), (469, 29365060), (620, 22213247), (670, 20555542), (868, 15866605), (938, 14682530), (1085, 12693284), (1340, 10277771), (1876, 7341265), (2077, 6630820), (2170, 6346642), (2345, 5873012), (4154, 3315410), (4340, 3173321), (4690, 2936506), (8308, 1657705), (9380, 1468253), (10385, 1326164), (14539, 947260), (20770, 663082), (29078, 473630), (41540, 331541), (47363, 290780), (58156, 236815), (72695, 189452), (94726, 145390)]