54397800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 186863040

約数和(自身を除く): 132465240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 72, 75, 90, 94, 100, 120, 141, 150, 180, 188, 200, 225, 235, 282, 300, 360, 376, 423, 450, 470, 564, 600, 643, 705, 846, 900, 940, 1128, 1175, 1286, 1410, 1692, 1800, 1880, 1929, 2115, 2350, 2572, 2820, 3215, 3384, 3525, 3858, 4230, 4700, 5144, 5640, 5787, 6430, 7050, 7716, 8460, 9400, 9645, 10575, 11574, 12860, 14100, 15432, 16075, 16920, 19290, 21150, 23148, 25720, 28200, 28935, 30221, 32150, 38580, 42300, 46296, 48225, 57870, 60442, 64300, 77160, 84600, 90663, 96450, 115740, 120884, 128600, 144675, 151105, 181326, 192900, 231480, 241768, 271989, 289350, 302210, 362652, 385800, 453315, 543978, 578700, 604420, 725304, 755525, 906630, 1087956, 1157400, 1208840, 1359945, 1511050, 1813260, 2175912, 2266575, 2719890, 3022100, 3626520, 4533150, 5439780, 6044200, 6799725, 9066300, 10879560, 13599450, 18132600, 27198900, 54397800]

約数ペア:

[(1, 54397800), (2, 27198900), (3, 18132600), (4, 13599450), (5, 10879560), (6, 9066300), (8, 6799725), (9, 6044200), (10, 5439780), (12, 4533150), (15, 3626520), (18, 3022100), (20, 2719890), (24, 2266575), (25, 2175912), (30, 1813260), (36, 1511050), (40, 1359945), (45, 1208840), (47, 1157400), (50, 1087956), (60, 906630), (72, 755525), (75, 725304), (90, 604420), (94, 578700), (100, 543978), (120, 453315), (141, 385800), (150, 362652), (180, 302210), (188, 289350), (200, 271989), (225, 241768), (235, 231480), (282, 192900), (300, 181326), (360, 151105), (376, 144675), (423, 128600), (450, 120884), (470, 115740), (564, 96450), (600, 90663), (643, 84600), (705, 77160), (846, 64300), (900, 60442), (940, 57870), (1128, 48225), (1175, 46296), (1286, 42300), (1410, 38580), (1692, 32150), (1800, 30221), (1880, 28935), (1929, 28200), (2115, 25720), (2350, 23148), (2572, 21150), (2820, 19290), (3215, 16920), (3384, 16075), (3525, 15432), (3858, 14100), (4230, 12860), (4700, 11574), (5144, 10575), (5640, 9645), (5787, 9400), (6430, 8460), (7050, 7716)]