67572780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2447

約数の個数: 96

約数和(自身を含む): 211292928

約数和(自身を除く): 143720148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1419, 1892, 2365, 2381, 2580, 2838, 4730, 4762, 5676, 7095, 7143, 9460, 9524, 11905, 14190, 14286, 23810, 26191, 28380, 28572, 35715, 47620, 52382, 71430, 78573, 102383, 104764, 130955, 142860, 157146, 204766, 261910, 307149, 314292, 392865, 409532, 511915, 523820, 614298, 785730, 1023830, 1126213, 1228596, 1535745, 1571460, 2047660, 2252426, 3071490, 3378639, 4504852, 5631065, 6142980, 6757278, 11262130, 13514556, 16893195, 22524260, 33786390, 67572780]

約数ペア:

[(1, 67572780), (2, 33786390), (3, 22524260), (4, 16893195), (5, 13514556), (6, 11262130), (10, 6757278), (11, 6142980), (12, 5631065), (15, 4504852), (20, 3378639), (22, 3071490), (30, 2252426), (33, 2047660), (43, 1571460), (44, 1535745), (55, 1228596), (60, 1126213), (66, 1023830), (86, 785730), (110, 614298), (129, 523820), (132, 511915), (165, 409532), (172, 392865), (215, 314292), (220, 307149), (258, 261910), (330, 204766), (430, 157146), (473, 142860), (516, 130955), (645, 104764), (660, 102383), (860, 78573), (946, 71430), (1290, 52382), (1419, 47620), (1892, 35715), (2365, 28572), (2381, 28380), (2580, 26191), (2838, 23810), (4730, 14286), (4762, 14190), (5676, 11905), (7095, 9524), (7143, 9460)]