53387208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 256

約数和(自身を含む): 188006400

約数和(自身を除く): 134619192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 31, 34, 36, 42, 51, 54, 56, 62, 63, 67, 68, 72, 84, 93, 102, 108, 119, 124, 126, 134, 136, 153, 168, 186, 189, 201, 204, 216, 217, 238, 248, 252, 268, 279, 306, 357, 372, 378, 402, 408, 434, 459, 469, 476, 504, 527, 536, 558, 603, 612, 651, 714, 744, 756, 804, 837, 868, 918, 938, 952, 1054, 1071, 1116, 1139, 1206, 1224, 1302, 1407, 1428, 1512, 1581, 1608, 1674, 1736, 1809, 1836, 1876, 1953, 2077, 2108, 2142, 2232, 2278, 2412, 2604, 2814, 2856, 3162, 3213, 3348, 3417, 3618, 3672, 3689, 3752, 3906, 4154, 4216, 4221, 4284, 4556, 4743, 4824, 5208, 5628, 5859, 6231, 6324, 6426, 6696, 6834, 7236, 7378, 7812, 7973, 8308, 8442, 8568, 9112, 9486, 10251, 11067, 11256, 11718, 12462, 12648, 12663, 12852, 13668, 14229, 14472, 14539, 14756, 15624, 15946, 16616, 16884, 18693, 18972, 20502, 22134, 23436, 23919, 24924, 25326, 25704, 27336, 28458, 29078, 29512, 30753, 31892, 33201, 33768, 35309, 37386, 37944, 41004, 43617, 44268, 46872, 47838, 49848, 50652, 56079, 56916, 58156, 61506, 63784, 66402, 70618, 71757, 74772, 82008, 87234, 88536, 95676, 99603, 101304, 105927, 112158, 113832, 116312, 123012, 130851, 132804, 141236, 143514, 149544, 174468, 191352, 199206, 211854, 215271, 224316, 246024, 247163, 261702, 265608, 282472, 287028, 317781, 348936, 392553, 398412, 423708, 430542, 448632, 494326, 523404, 574056, 635562, 741489, 785106, 796824, 847416, 861084, 953343, 988652, 1046808, 1271124, 1482978, 1570212, 1722168, 1906686, 1977304, 2224467, 2542248, 2965956, 3140424, 3813372, 4448934, 5931912, 6673401, 7626744, 8897868, 13346802, 17795736, 26693604, 53387208]

約数ペア:

[(1, 53387208), (2, 26693604), (3, 17795736), (4, 13346802), (6, 8897868), (7, 7626744), (8, 6673401), (9, 5931912), (12, 4448934), (14, 3813372), (17, 3140424), (18, 2965956), (21, 2542248), (24, 2224467), (27, 1977304), (28, 1906686), (31, 1722168), (34, 1570212), (36, 1482978), (42, 1271124), (51, 1046808), (54, 988652), (56, 953343), (62, 861084), (63, 847416), (67, 796824), (68, 785106), (72, 741489), (84, 635562), (93, 574056), (102, 523404), (108, 494326), (119, 448632), (124, 430542), (126, 423708), (134, 398412), (136, 392553), (153, 348936), (168, 317781), (186, 287028), (189, 282472), (201, 265608), (204, 261702), (216, 247163), (217, 246024), (238, 224316), (248, 215271), (252, 211854), (268, 199206), (279, 191352), (306, 174468), (357, 149544), (372, 143514), (378, 141236), (402, 132804), (408, 130851), (434, 123012), (459, 116312), (469, 113832), (476, 112158), (504, 105927), (527, 101304), (536, 99603), (558, 95676), (603, 88536), (612, 87234), (651, 82008), (714, 74772), (744, 71757), (756, 70618), (804, 66402), (837, 63784), (868, 61506), (918, 58156), (938, 56916), (952, 56079), (1054, 50652), (1071, 49848), (1116, 47838), (1139, 46872), (1206, 44268), (1224, 43617), (1302, 41004), (1407, 37944), (1428, 37386), (1512, 35309), (1581, 33768), (1608, 33201), (1674, 31892), (1736, 30753), (1809, 29512), (1836, 29078), (1876, 28458), (1953, 27336), (2077, 25704), (2108, 25326), (2142, 24924), (2232, 23919), (2278, 23436), (2412, 22134), (2604, 20502), (2814, 18972), (2856, 18693), (3162, 16884), (3213, 16616), (3348, 15946), (3417, 15624), (3618, 14756), (3672, 14539), (3689, 14472), (3752, 14229), (3906, 13668), (4154, 12852), (4216, 12663), (4221, 12648), (4284, 12462), (4556, 11718), (4743, 11256), (4824, 11067), (5208, 10251), (5628, 9486), (5859, 9112), (6231, 8568), (6324, 8442), (6426, 8308), (6696, 7973), (6834, 7812), (7236, 7378)]