68070420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1166

約数の個数: 144

約数和(自身を含む): 232727040

約数和(自身を除く): 164656620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1109, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2218, 2790, 3069, 3327, 3410, 4092, 4436, 5115, 5545, 5580, 6138, 6654, 6820, 9981, 10230, 11090, 12199, 12276, 13308, 15345, 16635, 19962, 20460, 22180, 24398, 30690, 33270, 34379, 36597, 39924, 48796, 49905, 60995, 61380, 66540, 68758, 73194, 99810, 103137, 109791, 121990, 137516, 146388, 171895, 182985, 199620, 206274, 219582, 243980, 309411, 343790, 365970, 378169, 412548, 439164, 515685, 548955, 618822, 687580, 731940, 756338, 1031370, 1097910, 1134507, 1237644, 1512676, 1547055, 1890845, 2062740, 2195820, 2269014, 3094110, 3403521, 3781690, 4538028, 5672535, 6188220, 6807042, 7563380, 11345070, 13614084, 17017605, 22690140, 34035210, 68070420]

約数ペア:

[(1, 68070420), (2, 34035210), (3, 22690140), (4, 17017605), (5, 13614084), (6, 11345070), (9, 7563380), (10, 6807042), (11, 6188220), (12, 5672535), (15, 4538028), (18, 3781690), (20, 3403521), (22, 3094110), (30, 2269014), (31, 2195820), (33, 2062740), (36, 1890845), (44, 1547055), (45, 1512676), (55, 1237644), (60, 1134507), (62, 1097910), (66, 1031370), (90, 756338), (93, 731940), (99, 687580), (110, 618822), (124, 548955), (132, 515685), (155, 439164), (165, 412548), (180, 378169), (186, 365970), (198, 343790), (220, 309411), (279, 243980), (310, 219582), (330, 206274), (341, 199620), (372, 182985), (396, 171895), (465, 146388), (495, 137516), (558, 121990), (620, 109791), (660, 103137), (682, 99810), (930, 73194), (990, 68758), (1023, 66540), (1109, 61380), (1116, 60995), (1364, 49905), (1395, 48796), (1705, 39924), (1860, 36597), (1980, 34379), (2046, 33270), (2218, 30690), (2790, 24398), (3069, 22180), (3327, 20460), (3410, 19962), (4092, 16635), (4436, 15345), (5115, 13308), (5545, 12276), (5580, 12199), (6138, 11090), (6654, 10230), (6820, 9981)]