64314250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 162279936

約数和(自身を除く): 97965686

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 125, 130, 143, 154, 175, 182, 250, 257, 275, 286, 325, 350, 385, 455, 514, 550, 650, 715, 770, 875, 910, 1001, 1285, 1375, 1430, 1625, 1750, 1799, 1925, 2002, 2275, 2570, 2750, 2827, 3250, 3341, 3575, 3598, 3850, 4550, 5005, 5654, 6425, 6682, 7150, 8995, 9625, 10010, 11375, 12850, 14135, 16705, 17875, 17990, 19250, 19789, 22750, 23387, 25025, 28270, 32125, 33410, 35750, 36751, 39578, 44975, 46774, 50050, 64250, 70675, 73502, 83525, 89950, 98945, 116935, 125125, 141350, 167050, 183755, 197890, 224875, 233870, 250250, 257257, 353375, 367510, 417625, 449750, 494725, 514514, 584675, 706750, 835250, 918775, 989450, 1169350, 1286285, 1837550, 2473625, 2572570, 2923375, 4593875, 4947250, 5846750, 6431425, 9187750, 12862850, 32157125, 64314250]

約数ペア:

[(1, 64314250), (2, 32157125), (5, 12862850), (7, 9187750), (10, 6431425), (11, 5846750), (13, 4947250), (14, 4593875), (22, 2923375), (25, 2572570), (26, 2473625), (35, 1837550), (50, 1286285), (55, 1169350), (65, 989450), (70, 918775), (77, 835250), (91, 706750), (110, 584675), (125, 514514), (130, 494725), (143, 449750), (154, 417625), (175, 367510), (182, 353375), (250, 257257), (257, 250250), (275, 233870), (286, 224875), (325, 197890), (350, 183755), (385, 167050), (455, 141350), (514, 125125), (550, 116935), (650, 98945), (715, 89950), (770, 83525), (875, 73502), (910, 70675), (1001, 64250), (1285, 50050), (1375, 46774), (1430, 44975), (1625, 39578), (1750, 36751), (1799, 35750), (1925, 33410), (2002, 32125), (2275, 28270), (2570, 25025), (2750, 23387), (2827, 22750), (3250, 19789), (3341, 19250), (3575, 17990), (3598, 17875), (3850, 16705), (4550, 14135), (5005, 12850), (5654, 11375), (6425, 10010), (6682, 9625), (7150, 8995)]