86751860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 208293120

約数和(自身を除く): 121541260

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 89, 92, 115, 130, 163, 178, 230, 260, 299, 326, 356, 445, 460, 598, 652, 815, 890, 1157, 1196, 1495, 1630, 1780, 2047, 2119, 2314, 2990, 3260, 3749, 4094, 4238, 4628, 5785, 5980, 7498, 8188, 8476, 10235, 10595, 11570, 14507, 14996, 18745, 20470, 21190, 23140, 26611, 29014, 37490, 40940, 42380, 48737, 53222, 58028, 72535, 74980, 97474, 106444, 133055, 145070, 188591, 194948, 243685, 266110, 290140, 333661, 377182, 487370, 532220, 667322, 754364, 942955, 974740, 1334644, 1668305, 1885910, 3336610, 3771820, 4337593, 6673220, 8675186, 17350372, 21687965, 43375930, 86751860]

約数ペア:

[(1, 86751860), (2, 43375930), (4, 21687965), (5, 17350372), (10, 8675186), (13, 6673220), (20, 4337593), (23, 3771820), (26, 3336610), (46, 1885910), (52, 1668305), (65, 1334644), (89, 974740), (92, 942955), (115, 754364), (130, 667322), (163, 532220), (178, 487370), (230, 377182), (260, 333661), (299, 290140), (326, 266110), (356, 243685), (445, 194948), (460, 188591), (598, 145070), (652, 133055), (815, 106444), (890, 97474), (1157, 74980), (1196, 72535), (1495, 58028), (1630, 53222), (1780, 48737), (2047, 42380), (2119, 40940), (2314, 37490), (2990, 29014), (3260, 26611), (3749, 23140), (4094, 21190), (4238, 20470), (4628, 18745), (5785, 14996), (5980, 14507), (7498, 11570), (8188, 10595), (8476, 10235)]