27770250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 70566912

約数和(自身を除く): 42796662

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 125, 150, 183, 250, 305, 366, 375, 607, 610, 750, 915, 1214, 1525, 1821, 1830, 3035, 3050, 3642, 4575, 6070, 7625, 9105, 9150, 15175, 15250, 18210, 22875, 30350, 37027, 45525, 45750, 74054, 75875, 91050, 111081, 151750, 185135, 222162, 227625, 370270, 455250, 555405, 925675, 1110810, 1851350, 2777025, 4628375, 5554050, 9256750, 13885125, 27770250]

約数ペア:

[(1, 27770250), (2, 13885125), (3, 9256750), (5, 5554050), (6, 4628375), (10, 2777025), (15, 1851350), (25, 1110810), (30, 925675), (50, 555405), (61, 455250), (75, 370270), (122, 227625), (125, 222162), (150, 185135), (183, 151750), (250, 111081), (305, 91050), (366, 75875), (375, 74054), (607, 45750), (610, 45525), (750, 37027), (915, 30350), (1214, 22875), (1525, 18210), (1821, 15250), (1830, 15175), (3035, 9150), (3050, 9105), (3642, 7625), (4575, 6070)]