61971360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 216929664

約数和(自身を除く): 154958304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 97, 110, 120, 121, 132, 160, 165, 176, 194, 220, 240, 242, 264, 291, 330, 352, 363, 388, 440, 480, 484, 485, 528, 582, 605, 660, 726, 776, 880, 968, 970, 1056, 1067, 1164, 1210, 1320, 1331, 1452, 1455, 1552, 1760, 1815, 1936, 1940, 2134, 2328, 2420, 2640, 2662, 2904, 2910, 3104, 3201, 3630, 3872, 3880, 3993, 4268, 4656, 4840, 5280, 5324, 5335, 5808, 5820, 6402, 6655, 7260, 7760, 7986, 8536, 9312, 9680, 10648, 10670, 11616, 11640, 11737, 12804, 13310, 14520, 15520, 15972, 16005, 17072, 19360, 19965, 21296, 21340, 23280, 23474, 25608, 26620, 29040, 31944, 32010, 34144, 35211, 39930, 42592, 42680, 46560, 46948, 51216, 53240, 58080, 58685, 63888, 64020, 70422, 79860, 85360, 93896, 102432, 106480, 117370, 127776, 128040, 129107, 140844, 159720, 170720, 176055, 187792, 212960, 234740, 256080, 258214, 281688, 319440, 352110, 375584, 387321, 469480, 512160, 516428, 563376, 638880, 645535, 704220, 774642, 938960, 1032856, 1126752, 1291070, 1408440, 1549284, 1877920, 1936605, 2065712, 2582140, 2816880, 3098568, 3873210, 4131424, 5164280, 5633760, 6197136, 7746420, 10328560, 12394272, 15492840, 20657120, 30985680, 61971360]

約数ペア:

[(1, 61971360), (2, 30985680), (3, 20657120), (4, 15492840), (5, 12394272), (6, 10328560), (8, 7746420), (10, 6197136), (11, 5633760), (12, 5164280), (15, 4131424), (16, 3873210), (20, 3098568), (22, 2816880), (24, 2582140), (30, 2065712), (32, 1936605), (33, 1877920), (40, 1549284), (44, 1408440), (48, 1291070), (55, 1126752), (60, 1032856), (66, 938960), (80, 774642), (88, 704220), (96, 645535), (97, 638880), (110, 563376), (120, 516428), (121, 512160), (132, 469480), (160, 387321), (165, 375584), (176, 352110), (194, 319440), (220, 281688), (240, 258214), (242, 256080), (264, 234740), (291, 212960), (330, 187792), (352, 176055), (363, 170720), (388, 159720), (440, 140844), (480, 129107), (484, 128040), (485, 127776), (528, 117370), (582, 106480), (605, 102432), (660, 93896), (726, 85360), (776, 79860), (880, 70422), (968, 64020), (970, 63888), (1056, 58685), (1067, 58080), (1164, 53240), (1210, 51216), (1320, 46948), (1331, 46560), (1452, 42680), (1455, 42592), (1552, 39930), (1760, 35211), (1815, 34144), (1936, 32010), (1940, 31944), (2134, 29040), (2328, 26620), (2420, 25608), (2640, 23474), (2662, 23280), (2904, 21340), (2910, 21296), (3104, 19965), (3201, 19360), (3630, 17072), (3872, 16005), (3880, 15972), (3993, 15520), (4268, 14520), (4656, 13310), (4840, 12804), (5280, 11737), (5324, 11640), (5335, 11616), (5808, 10670), (5820, 10648), (6402, 9680), (6655, 9312), (7260, 8536), (7760, 7986)]