54822780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2957}}^1$

素因数の和:3075

約数の個数: 72

約数和(自身を含む): 167967072

約数和(自身を除く): 113144292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 2957, 3090, 3708, 4635, 5914, 6180, 8871, 9270, 11828, 14785, 17742, 18540, 26613, 29570, 35484, 44355, 53226, 59140, 88710, 106452, 133065, 177420, 266130, 304571, 532260, 609142, 913713, 1218284, 1522855, 1827426, 2741139, 3045710, 3654852, 4568565, 5482278, 6091420, 9137130, 10964556, 13705695, 18274260, 27411390, 54822780]

約数ペア:

[(1, 54822780), (2, 27411390), (3, 18274260), (4, 13705695), (5, 10964556), (6, 9137130), (9, 6091420), (10, 5482278), (12, 4568565), (15, 3654852), (18, 3045710), (20, 2741139), (30, 1827426), (36, 1522855), (45, 1218284), (60, 913713), (90, 609142), (103, 532260), (180, 304571), (206, 266130), (309, 177420), (412, 133065), (515, 106452), (618, 88710), (927, 59140), (1030, 53226), (1236, 44355), (1545, 35484), (1854, 29570), (2060, 26613), (2957, 18540), (3090, 17742), (3708, 14785), (4635, 11828), (5914, 9270), (6180, 8871)]