54854520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 201916800

約数和(自身を除く): 147062280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 491, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 982, 1064, 1140, 1176, 1330, 1470, 1473, 1596, 1862, 1960, 1964, 1995, 2280, 2455, 2660, 2793, 2940, 2946, 3192, 3437, 3724, 3928, 3990, 4655, 4910, 5320, 5586, 5880, 5892, 6874, 7365, 7448, 7980, 9310, 9329, 9820, 10311, 11172, 11784, 13748, 13965, 14730, 15960, 17185, 18620, 18658, 19640, 20622, 22344, 24059, 27496, 27930, 27987, 29460, 34370, 37240, 37316, 41244, 46645, 48118, 51555, 55860, 55974, 58920, 65303, 68740, 72177, 74632, 82488, 93290, 96236, 103110, 111720, 111948, 120295, 130606, 137480, 139935, 144354, 186580, 192472, 195909, 206220, 223896, 240590, 261212, 279870, 288708, 326515, 360885, 373160, 391818, 412440, 457121, 481180, 522424, 559740, 577416, 653030, 721770, 783636, 914242, 962360, 979545, 1119480, 1306060, 1371363, 1443540, 1567272, 1828484, 1959090, 2285605, 2612120, 2742726, 2887080, 3656968, 3918180, 4571210, 5485452, 6856815, 7836360, 9142420, 10970904, 13713630, 18284840, 27427260, 54854520]

約数ペア:

[(1, 54854520), (2, 27427260), (3, 18284840), (4, 13713630), (5, 10970904), (6, 9142420), (7, 7836360), (8, 6856815), (10, 5485452), (12, 4571210), (14, 3918180), (15, 3656968), (19, 2887080), (20, 2742726), (21, 2612120), (24, 2285605), (28, 1959090), (30, 1828484), (35, 1567272), (38, 1443540), (40, 1371363), (42, 1306060), (49, 1119480), (56, 979545), (57, 962360), (60, 914242), (70, 783636), (76, 721770), (84, 653030), (95, 577416), (98, 559740), (105, 522424), (114, 481180), (120, 457121), (133, 412440), (140, 391818), (147, 373160), (152, 360885), (168, 326515), (190, 288708), (196, 279870), (210, 261212), (228, 240590), (245, 223896), (266, 206220), (280, 195909), (285, 192472), (294, 186580), (380, 144354), (392, 139935), (399, 137480), (420, 130606), (456, 120295), (490, 111948), (491, 111720), (532, 103110), (570, 96236), (588, 93290), (665, 82488), (735, 74632), (760, 72177), (798, 68740), (840, 65303), (931, 58920), (980, 55974), (982, 55860), (1064, 51555), (1140, 48118), (1176, 46645), (1330, 41244), (1470, 37316), (1473, 37240), (1596, 34370), (1862, 29460), (1960, 27987), (1964, 27930), (1995, 27496), (2280, 24059), (2455, 22344), (2660, 20622), (2793, 19640), (2940, 18658), (2946, 18620), (3192, 17185), (3437, 15960), (3724, 14730), (3928, 13965), (3990, 13748), (4655, 11784), (4910, 11172), (5320, 10311), (5586, 9820), (5880, 9329), (5892, 9310), (6874, 7980), (7365, 7448)]