54340020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 196815528

約数和(自身を除く): 142475508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 61, 63, 70, 84, 90, 98, 101, 105, 122, 126, 140, 147, 180, 183, 196, 202, 210, 244, 245, 252, 294, 303, 305, 315, 366, 404, 420, 427, 441, 490, 505, 549, 588, 606, 610, 630, 707, 732, 735, 854, 882, 909, 915, 980, 1010, 1098, 1212, 1220, 1260, 1281, 1414, 1470, 1515, 1708, 1764, 1818, 1830, 2020, 2121, 2135, 2196, 2205, 2562, 2745, 2828, 2940, 2989, 3030, 3535, 3636, 3660, 3843, 4242, 4270, 4410, 4545, 4949, 5124, 5490, 5978, 6060, 6161, 6363, 6405, 7070, 7686, 8484, 8540, 8820, 8967, 9090, 9898, 10605, 10980, 11956, 12322, 12726, 12810, 14140, 14847, 14945, 15372, 17934, 18180, 18483, 19215, 19796, 21210, 24644, 24745, 25452, 25620, 26901, 29694, 29890, 30805, 31815, 35868, 36966, 38430, 42420, 43127, 44541, 44835, 49490, 53802, 55449, 59388, 59780, 61610, 63630, 73932, 74235, 76860, 86254, 89082, 89670, 92415, 98980, 107604, 110898, 123220, 127260, 129381, 134505, 148470, 172508, 178164, 179340, 184830, 215635, 221796, 222705, 258762, 269010, 277245, 296940, 301889, 369660, 388143, 431270, 445410, 517524, 538020, 554490, 603778, 646905, 776286, 862540, 890820, 905667, 1108980, 1207556, 1293810, 1509445, 1552572, 1811334, 1940715, 2587620, 2717001, 3018890, 3622668, 3881430, 4528335, 5434002, 6037780, 7762860, 9056670, 10868004, 13585005, 18113340, 27170010, 54340020]

約数ペア:

[(1, 54340020), (2, 27170010), (3, 18113340), (4, 13585005), (5, 10868004), (6, 9056670), (7, 7762860), (9, 6037780), (10, 5434002), (12, 4528335), (14, 3881430), (15, 3622668), (18, 3018890), (20, 2717001), (21, 2587620), (28, 1940715), (30, 1811334), (35, 1552572), (36, 1509445), (42, 1293810), (45, 1207556), (49, 1108980), (60, 905667), (61, 890820), (63, 862540), (70, 776286), (84, 646905), (90, 603778), (98, 554490), (101, 538020), (105, 517524), (122, 445410), (126, 431270), (140, 388143), (147, 369660), (180, 301889), (183, 296940), (196, 277245), (202, 269010), (210, 258762), (244, 222705), (245, 221796), (252, 215635), (294, 184830), (303, 179340), (305, 178164), (315, 172508), (366, 148470), (404, 134505), (420, 129381), (427, 127260), (441, 123220), (490, 110898), (505, 107604), (549, 98980), (588, 92415), (606, 89670), (610, 89082), (630, 86254), (707, 76860), (732, 74235), (735, 73932), (854, 63630), (882, 61610), (909, 59780), (915, 59388), (980, 55449), (1010, 53802), (1098, 49490), (1212, 44835), (1220, 44541), (1260, 43127), (1281, 42420), (1414, 38430), (1470, 36966), (1515, 35868), (1708, 31815), (1764, 30805), (1818, 29890), (1830, 29694), (2020, 26901), (2121, 25620), (2135, 25452), (2196, 24745), (2205, 24644), (2562, 21210), (2745, 19796), (2828, 19215), (2940, 18483), (2989, 18180), (3030, 17934), (3535, 15372), (3636, 14945), (3660, 14847), (3843, 14140), (4242, 12810), (4270, 12726), (4410, 12322), (4545, 11956), (4949, 10980), (5124, 10605), (5490, 9898), (5978, 9090), (6060, 8967), (6161, 8820), (6363, 8540), (6405, 8484), (7070, 7686)]