68967270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 186810624

約数和(自身を除く): 117843354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 71, 86, 90, 129, 142, 213, 215, 251, 258, 355, 387, 426, 430, 502, 639, 645, 710, 753, 774, 1065, 1255, 1278, 1290, 1506, 1935, 2130, 2259, 2510, 3053, 3195, 3765, 3870, 4518, 6106, 6390, 7530, 9159, 10793, 11295, 15265, 17821, 18318, 21586, 22590, 27477, 30530, 32379, 35642, 45795, 53463, 53965, 54954, 64758, 89105, 91590, 97137, 106926, 107930, 137385, 160389, 161895, 178210, 194274, 267315, 274770, 320778, 323790, 485685, 534630, 766303, 801945, 971370, 1532606, 1603890, 2298909, 3831515, 4597818, 6896727, 7663030, 11494545, 13793454, 22989090, 34483635, 68967270]

約数ペア:

[(1, 68967270), (2, 34483635), (3, 22989090), (5, 13793454), (6, 11494545), (9, 7663030), (10, 6896727), (15, 4597818), (18, 3831515), (30, 2298909), (43, 1603890), (45, 1532606), (71, 971370), (86, 801945), (90, 766303), (129, 534630), (142, 485685), (213, 323790), (215, 320778), (251, 274770), (258, 267315), (355, 194274), (387, 178210), (426, 161895), (430, 160389), (502, 137385), (639, 107930), (645, 106926), (710, 97137), (753, 91590), (774, 89105), (1065, 64758), (1255, 54954), (1278, 53965), (1290, 53463), (1506, 45795), (1935, 35642), (2130, 32379), (2259, 30530), (2510, 27477), (3053, 22590), (3195, 21586), (3765, 18318), (3870, 17821), (4518, 15265), (6106, 11295), (6390, 10793), (7530, 9159)]