79706050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 154677600

約数和(自身を除く): 74971550

約数列:

[1, 2, 5, 10, 25, 41, 50, 59, 82, 118, 205, 295, 410, 590, 659, 1025, 1318, 1475, 2050, 2419, 2950, 3295, 4838, 6590, 12095, 16475, 24190, 27019, 32950, 38881, 54038, 60475, 77762, 120950, 135095, 194405, 270190, 388810, 675475, 972025, 1350950, 1594121, 1944050, 3188242, 7970605, 15941210, 39853025, 79706050]

約数ペア:

[(1, 79706050), (2, 39853025), (5, 15941210), (10, 7970605), (25, 3188242), (41, 1944050), (50, 1594121), (59, 1350950), (82, 972025), (118, 675475), (205, 388810), (295, 270190), (410, 194405), (590, 135095), (659, 120950), (1025, 77762), (1318, 60475), (1475, 54038), (2050, 38881), (2419, 32950), (2950, 27019), (3295, 24190), (4838, 16475), (6590, 12095)]