27205750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 59911488

約数和(自身を除く): 32705738

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 650, 715, 761, 1375, 1430, 1522, 1625, 2750, 3250, 3575, 3805, 7150, 7610, 8371, 9893, 16742, 17875, 19025, 19786, 35750, 38050, 41855, 49465, 83710, 95125, 98930, 108823, 190250, 209275, 217646, 247325, 418550, 494650, 544115, 1046375, 1088230, 1236625, 2092750, 2473250, 2720575, 5441150, 13602875, 27205750]

約数ペア:

[(1, 27205750), (2, 13602875), (5, 5441150), (10, 2720575), (11, 2473250), (13, 2092750), (22, 1236625), (25, 1088230), (26, 1046375), (50, 544115), (55, 494650), (65, 418550), (110, 247325), (125, 217646), (130, 209275), (143, 190250), (250, 108823), (275, 98930), (286, 95125), (325, 83710), (550, 49465), (650, 41855), (715, 38050), (761, 35750), (1375, 19786), (1430, 19025), (1522, 17875), (1625, 16742), (2750, 9893), (3250, 8371), (3575, 7610), (3805, 7150)]