90663450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{8513}}^1$

素因数の和:8599

約数の個数: 48

約数和(自身を含む): 228038976

約数和(自身を除く): 137375526

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 8513, 10650, 17026, 25539, 42565, 51078, 85130, 127695, 212825, 255390, 425650, 604423, 638475, 1208846, 1276950, 1813269, 3022115, 3626538, 6044230, 9066345, 15110575, 18132690, 30221150, 45331725, 90663450]

約数ペア:

[(1, 90663450), (2, 45331725), (3, 30221150), (5, 18132690), (6, 15110575), (10, 9066345), (15, 6044230), (25, 3626538), (30, 3022115), (50, 1813269), (71, 1276950), (75, 1208846), (142, 638475), (150, 604423), (213, 425650), (355, 255390), (426, 212825), (710, 127695), (1065, 85130), (1775, 51078), (2130, 42565), (3550, 25539), (5325, 17026), (8513, 10650)]