42752960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 112

約数和(自身を含む): 111922560

約数和(自身を除く): 69169600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 160, 170, 232, 271, 272, 290, 320, 340, 464, 493, 542, 544, 580, 680, 928, 986, 1084, 1088, 1160, 1355, 1360, 1856, 1972, 2168, 2320, 2465, 2710, 2720, 3944, 4336, 4607, 4640, 4930, 5420, 5440, 7859, 7888, 8672, 9214, 9280, 9860, 10840, 15718, 15776, 17344, 18428, 19720, 21680, 23035, 31436, 31552, 36856, 39295, 39440, 43360, 46070, 62872, 73712, 78590, 78880, 86720, 92140, 125744, 133603, 147424, 157180, 157760, 184280, 251488, 267206, 294848, 314360, 368560, 502976, 534412, 628720, 668015, 737120, 1068824, 1257440, 1336030, 1474240, 2137648, 2514880, 2672060, 4275296, 5344120, 8550592, 10688240, 21376480, 42752960]

約数ペア:

[(1, 42752960), (2, 21376480), (4, 10688240), (5, 8550592), (8, 5344120), (10, 4275296), (16, 2672060), (17, 2514880), (20, 2137648), (29, 1474240), (32, 1336030), (34, 1257440), (40, 1068824), (58, 737120), (64, 668015), (68, 628720), (80, 534412), (85, 502976), (116, 368560), (136, 314360), (145, 294848), (160, 267206), (170, 251488), (232, 184280), (271, 157760), (272, 157180), (290, 147424), (320, 133603), (340, 125744), (464, 92140), (493, 86720), (542, 78880), (544, 78590), (580, 73712), (680, 62872), (928, 46070), (986, 43360), (1084, 39440), (1088, 39295), (1160, 36856), (1355, 31552), (1360, 31436), (1856, 23035), (1972, 21680), (2168, 19720), (2320, 18428), (2465, 17344), (2710, 15776), (2720, 15718), (3944, 10840), (4336, 9860), (4607, 9280), (4640, 9214), (4930, 8672), (5420, 7888), (5440, 7859)]