49079340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 161729568

約数和(自身を除く): 112650228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 373, 387, 430, 510, 516, 612, 645, 731, 746, 765, 774, 860, 1020, 1119, 1290, 1462, 1492, 1530, 1548, 1865, 1935, 2193, 2238, 2580, 2924, 3060, 3357, 3655, 3730, 3870, 4386, 4476, 5595, 6341, 6579, 6714, 7310, 7460, 7740, 8772, 10965, 11190, 12682, 13158, 13428, 14620, 16039, 16785, 19023, 21930, 22380, 25364, 26316, 31705, 32078, 32895, 33570, 38046, 43860, 48117, 57069, 63410, 64156, 65790, 67140, 76092, 80195, 95115, 96234, 114138, 126820, 131580, 144351, 160390, 190230, 192468, 228276, 240585, 272663, 285345, 288702, 320780, 380460, 481170, 545326, 570690, 577404, 721755, 817989, 962340, 1090652, 1141380, 1363315, 1443510, 1635978, 2453967, 2726630, 2887020, 3271956, 4089945, 4907934, 5453260, 8179890, 9815868, 12269835, 16359780, 24539670, 49079340]

約数ペア:

[(1, 49079340), (2, 24539670), (3, 16359780), (4, 12269835), (5, 9815868), (6, 8179890), (9, 5453260), (10, 4907934), (12, 4089945), (15, 3271956), (17, 2887020), (18, 2726630), (20, 2453967), (30, 1635978), (34, 1443510), (36, 1363315), (43, 1141380), (45, 1090652), (51, 962340), (60, 817989), (68, 721755), (85, 577404), (86, 570690), (90, 545326), (102, 481170), (129, 380460), (153, 320780), (170, 288702), (172, 285345), (180, 272663), (204, 240585), (215, 228276), (255, 192468), (258, 190230), (306, 160390), (340, 144351), (373, 131580), (387, 126820), (430, 114138), (510, 96234), (516, 95115), (612, 80195), (645, 76092), (731, 67140), (746, 65790), (765, 64156), (774, 63410), (860, 57069), (1020, 48117), (1119, 43860), (1290, 38046), (1462, 33570), (1492, 32895), (1530, 32078), (1548, 31705), (1865, 26316), (1935, 25364), (2193, 22380), (2238, 21930), (2580, 19023), (2924, 16785), (3060, 16039), (3357, 14620), (3655, 13428), (3730, 13158), (3870, 12682), (4386, 11190), (4476, 10965), (5595, 8772), (6341, 7740), (6579, 7460), (6714, 7310)]