39439260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 138430656

約数和(自身を除く): 98991396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 277, 315, 339, 420, 452, 554, 565, 630, 678, 791, 831, 1017, 1108, 1130, 1260, 1356, 1385, 1582, 1662, 1695, 1939, 2034, 2260, 2373, 2493, 2770, 3164, 3324, 3390, 3878, 3955, 4068, 4155, 4746, 4986, 5085, 5540, 5817, 6780, 7119, 7756, 7910, 8310, 9492, 9695, 9972, 10170, 11634, 11865, 12465, 14238, 15820, 16620, 17451, 19390, 20340, 23268, 23730, 24930, 28476, 29085, 31301, 34902, 35595, 38780, 47460, 49860, 58170, 62602, 69804, 71190, 87255, 93903, 116340, 125204, 142380, 156505, 174510, 187806, 219107, 281709, 313010, 349020, 375612, 438214, 469515, 563418, 626020, 657321, 876428, 939030, 1095535, 1126836, 1314642, 1408545, 1878060, 1971963, 2191070, 2629284, 2817090, 3286605, 3943926, 4382140, 5634180, 6573210, 7887852, 9859815, 13146420, 19719630, 39439260]

約数ペア:

[(1, 39439260), (2, 19719630), (3, 13146420), (4, 9859815), (5, 7887852), (6, 6573210), (7, 5634180), (9, 4382140), (10, 3943926), (12, 3286605), (14, 2817090), (15, 2629284), (18, 2191070), (20, 1971963), (21, 1878060), (28, 1408545), (30, 1314642), (35, 1126836), (36, 1095535), (42, 939030), (45, 876428), (60, 657321), (63, 626020), (70, 563418), (84, 469515), (90, 438214), (105, 375612), (113, 349020), (126, 313010), (140, 281709), (180, 219107), (210, 187806), (226, 174510), (252, 156505), (277, 142380), (315, 125204), (339, 116340), (420, 93903), (452, 87255), (554, 71190), (565, 69804), (630, 62602), (678, 58170), (791, 49860), (831, 47460), (1017, 38780), (1108, 35595), (1130, 34902), (1260, 31301), (1356, 29085), (1385, 28476), (1582, 24930), (1662, 23730), (1695, 23268), (1939, 20340), (2034, 19390), (2260, 17451), (2373, 16620), (2493, 15820), (2770, 14238), (3164, 12465), (3324, 11865), (3390, 11634), (3878, 10170), (3955, 9972), (4068, 9695), (4155, 9492), (4746, 8310), (4986, 7910), (5085, 7756), (5540, 7119), (5817, 6780)]