8472750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 25159680

約数和(自身を除く): 16686930

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 79, 110, 125, 130, 143, 150, 158, 165, 195, 237, 250, 275, 286, 325, 330, 375, 390, 395, 429, 474, 550, 650, 715, 750, 790, 825, 858, 869, 975, 1027, 1185, 1375, 1430, 1625, 1650, 1738, 1950, 1975, 2054, 2145, 2370, 2607, 2750, 3081, 3250, 3575, 3950, 4125, 4290, 4345, 4875, 5135, 5214, 5925, 6162, 7150, 8250, 8690, 9750, 9875, 10270, 10725, 11297, 11850, 13035, 15405, 17875, 19750, 21450, 21725, 22594, 25675, 26070, 29625, 30810, 33891, 35750, 43450, 51350, 53625, 56485, 59250, 65175, 67782, 77025, 107250, 108625, 112970, 128375, 130350, 154050, 169455, 217250, 256750, 282425, 325875, 338910, 385125, 564850, 651750, 770250, 847275, 1412125, 1694550, 2824250, 4236375, 8472750]

約数ペア:

[(1, 8472750), (2, 4236375), (3, 2824250), (5, 1694550), (6, 1412125), (10, 847275), (11, 770250), (13, 651750), (15, 564850), (22, 385125), (25, 338910), (26, 325875), (30, 282425), (33, 256750), (39, 217250), (50, 169455), (55, 154050), (65, 130350), (66, 128375), (75, 112970), (78, 108625), (79, 107250), (110, 77025), (125, 67782), (130, 65175), (143, 59250), (150, 56485), (158, 53625), (165, 51350), (195, 43450), (237, 35750), (250, 33891), (275, 30810), (286, 29625), (325, 26070), (330, 25675), (375, 22594), (390, 21725), (395, 21450), (429, 19750), (474, 17875), (550, 15405), (650, 13035), (715, 11850), (750, 11297), (790, 10725), (825, 10270), (858, 9875), (869, 9750), (975, 8690), (1027, 8250), (1185, 7150), (1375, 6162), (1430, 5925), (1625, 5214), (1650, 5135), (1738, 4875), (1950, 4345), (1975, 4290), (2054, 4125), (2145, 3950), (2370, 3575), (2607, 3250), (2750, 3081)]