41125140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 144248832

約数和(自身を除く): 103123692

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, 126, 127, 140, 180, 210, 252, 254, 257, 315, 381, 420, 508, 514, 630, 635, 762, 771, 889, 1028, 1143, 1260, 1270, 1285, 1524, 1542, 1778, 1799, 1905, 2286, 2313, 2540, 2570, 2667, 3084, 3556, 3598, 3810, 3855, 4445, 4572, 4626, 5140, 5334, 5397, 5715, 7196, 7620, 7710, 8001, 8890, 8995, 9252, 10668, 10794, 11430, 11565, 13335, 15420, 16002, 16191, 17780, 17990, 21588, 22860, 23130, 26670, 26985, 32004, 32382, 32639, 35980, 40005, 46260, 53340, 53970, 64764, 65278, 80010, 80955, 97917, 107940, 130556, 160020, 161910, 163195, 195834, 228473, 293751, 323820, 326390, 391668, 456946, 489585, 587502, 652780, 685419, 913892, 979170, 1142365, 1175004, 1370838, 1468755, 1958340, 2056257, 2284730, 2741676, 2937510, 3427095, 4112514, 4569460, 5875020, 6854190, 8225028, 10281285, 13708380, 20562570, 41125140]

約数ペア:

[(1, 41125140), (2, 20562570), (3, 13708380), (4, 10281285), (5, 8225028), (6, 6854190), (7, 5875020), (9, 4569460), (10, 4112514), (12, 3427095), (14, 2937510), (15, 2741676), (18, 2284730), (20, 2056257), (21, 1958340), (28, 1468755), (30, 1370838), (35, 1175004), (36, 1142365), (42, 979170), (45, 913892), (60, 685419), (63, 652780), (70, 587502), (84, 489585), (90, 456946), (105, 391668), (126, 326390), (127, 323820), (140, 293751), (180, 228473), (210, 195834), (252, 163195), (254, 161910), (257, 160020), (315, 130556), (381, 107940), (420, 97917), (508, 80955), (514, 80010), (630, 65278), (635, 64764), (762, 53970), (771, 53340), (889, 46260), (1028, 40005), (1143, 35980), (1260, 32639), (1270, 32382), (1285, 32004), (1524, 26985), (1542, 26670), (1778, 23130), (1799, 22860), (1905, 21588), (2286, 17990), (2313, 17780), (2540, 16191), (2570, 16002), (2667, 15420), (3084, 13335), (3556, 11565), (3598, 11430), (3810, 10794), (3855, 10668), (4445, 9252), (4572, 8995), (4626, 8890), (5140, 8001), (5334, 7710), (5397, 7620), (5715, 7196)]