54009888920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{57163}}^1$

素因数の和:57289

約数の個数: 128

約数和(自身を含む): 138291148800

約数和(自身を除く): 84281259880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 79, 92, 104, 115, 130, 158, 184, 230, 260, 299, 316, 395, 460, 520, 598, 632, 790, 920, 1027, 1196, 1495, 1580, 1817, 2054, 2392, 2990, 3160, 3634, 4108, 5135, 5980, 7268, 8216, 9085, 10270, 11960, 14536, 18170, 20540, 23621, 36340, 41080, 47242, 57163, 72680, 94484, 114326, 118105, 188968, 228652, 236210, 285815, 457304, 472420, 571630, 743119, 944840, 1143260, 1314749, 1486238, 2286520, 2629498, 2972476, 3715595, 4515877, 5258996, 5944952, 6573745, 7431190, 9031754, 10517992, 13147490, 14862380, 17091737, 18063508, 22579385, 26294980, 29724760, 34183474, 36127016, 45158770, 52589960, 58706401, 68366948, 85458685, 90317540, 103865171, 117412802, 136733896, 170917370, 180635080, 207730342, 234825604, 293532005, 341834740, 415460684, 469651208, 519325855, 587064010, 683669480, 830921368, 1038651710, 1174128020, 1350247223, 2077303420, 2348256040, 2700494446, 4154606840, 5400988892, 6751236115, 10801977784, 13502472230, 27004944460, 54009888920]

約数ペア:

[(1, 54009888920), (2, 27004944460), (4, 13502472230), (5, 10801977784), (8, 6751236115), (10, 5400988892), (13, 4154606840), (20, 2700494446), (23, 2348256040), (26, 2077303420), (40, 1350247223), (46, 1174128020), (52, 1038651710), (65, 830921368), (79, 683669480), (92, 587064010), (104, 519325855), (115, 469651208), (130, 415460684), (158, 341834740), (184, 293532005), (230, 234825604), (260, 207730342), (299, 180635080), (316, 170917370), (395, 136733896), (460, 117412802), (520, 103865171), (598, 90317540), (632, 85458685), (790, 68366948), (920, 58706401), (1027, 52589960), (1196, 45158770), (1495, 36127016), (1580, 34183474), (1817, 29724760), (2054, 26294980), (2392, 22579385), (2990, 18063508), (3160, 17091737), (3634, 14862380), (4108, 13147490), (5135, 10517992), (5980, 9031754), (7268, 7431190), (8216, 6573745), (9085, 5944952), (10270, 5258996), (11960, 4515877), (14536, 3715595), (18170, 2972476), (20540, 2629498), (23621, 2286520), (36340, 1486238), (41080, 1314749), (47242, 1143260), (57163, 944840), (72680, 743119), (94484, 571630), (114326, 472420), (118105, 457304), (188968, 285815), (228652, 236210)]