138950100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1047

約数の個数: 144

約数和(自身を含む): 455595840

約数和(自身を除く): 316645740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 90, 100, 106, 108, 135, 150, 159, 180, 212, 225, 265, 270, 300, 318, 450, 477, 530, 540, 636, 675, 795, 900, 954, 971, 1060, 1325, 1350, 1431, 1590, 1908, 1942, 2385, 2650, 2700, 2862, 2913, 3180, 3884, 3975, 4770, 4855, 5300, 5724, 5826, 7155, 7950, 8739, 9540, 9710, 11652, 11925, 14310, 14565, 15900, 17478, 19420, 23850, 24275, 26217, 28620, 29130, 34956, 35775, 43695, 47700, 48550, 51463, 52434, 58260, 71550, 72825, 87390, 97100, 102926, 104868, 131085, 143100, 145650, 154389, 174780, 205852, 218475, 257315, 262170, 291300, 308778, 436950, 463167, 514630, 524340, 617556, 655425, 771945, 873900, 926334, 1029260, 1286575, 1310850, 1389501, 1543890, 1852668, 2315835, 2573150, 2621700, 2779002, 3087780, 3859725, 4631670, 5146300, 5558004, 6947505, 7719450, 9263340, 11579175, 13895010, 15438900, 23158350, 27790020, 34737525, 46316700, 69475050, 138950100]

約数ペア:

[(1, 138950100), (2, 69475050), (3, 46316700), (4, 34737525), (5, 27790020), (6, 23158350), (9, 15438900), (10, 13895010), (12, 11579175), (15, 9263340), (18, 7719450), (20, 6947505), (25, 5558004), (27, 5146300), (30, 4631670), (36, 3859725), (45, 3087780), (50, 2779002), (53, 2621700), (54, 2573150), (60, 2315835), (75, 1852668), (90, 1543890), (100, 1389501), (106, 1310850), (108, 1286575), (135, 1029260), (150, 926334), (159, 873900), (180, 771945), (212, 655425), (225, 617556), (265, 524340), (270, 514630), (300, 463167), (318, 436950), (450, 308778), (477, 291300), (530, 262170), (540, 257315), (636, 218475), (675, 205852), (795, 174780), (900, 154389), (954, 145650), (971, 143100), (1060, 131085), (1325, 104868), (1350, 102926), (1431, 97100), (1590, 87390), (1908, 72825), (1942, 71550), (2385, 58260), (2650, 52434), (2700, 51463), (2862, 48550), (2913, 47700), (3180, 43695), (3884, 35775), (3975, 34956), (4770, 29130), (4855, 28620), (5300, 26217), (5724, 24275), (5826, 23850), (7155, 19420), (7950, 17478), (8739, 15900), (9540, 14565), (9710, 14310), (11652, 11925)]