770250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 2096640

約数和(自身を除く): 1326390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 79, 125, 130, 150, 158, 195, 237, 250, 325, 375, 390, 395, 474, 650, 750, 790, 975, 1027, 1185, 1625, 1950, 1975, 2054, 2370, 3081, 3250, 3950, 4875, 5135, 5925, 6162, 9750, 9875, 10270, 11850, 15405, 19750, 25675, 29625, 30810, 51350, 59250, 77025, 128375, 154050, 256750, 385125, 770250]

約数ペア:

[(1, 770250), (2, 385125), (3, 256750), (5, 154050), (6, 128375), (10, 77025), (13, 59250), (15, 51350), (25, 30810), (26, 29625), (30, 25675), (39, 19750), (50, 15405), (65, 11850), (75, 10270), (78, 9875), (79, 9750), (125, 6162), (130, 5925), (150, 5135), (158, 4875), (195, 3950), (237, 3250), (250, 3081), (325, 2370), (375, 2054), (390, 1975), (395, 1950), (474, 1625), (650, 1185), (750, 1027), (790, 975)]