53204560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 144633600

約数和(自身を除く): 91429040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 29, 34, 38, 40, 58, 68, 71, 76, 80, 85, 95, 116, 136, 142, 145, 152, 170, 190, 232, 272, 284, 290, 304, 323, 340, 355, 380, 464, 493, 551, 568, 580, 646, 680, 710, 760, 986, 1102, 1136, 1160, 1207, 1292, 1349, 1360, 1420, 1520, 1615, 1972, 2059, 2204, 2320, 2414, 2465, 2584, 2698, 2755, 2840, 3230, 3944, 4118, 4408, 4828, 4930, 5168, 5396, 5510, 5680, 6035, 6460, 6745, 7888, 8236, 8816, 9367, 9656, 9860, 10295, 10792, 11020, 12070, 12920, 13490, 16472, 18734, 19312, 19720, 20590, 21584, 22040, 22933, 24140, 25840, 26980, 32944, 35003, 37468, 39121, 39440, 41180, 44080, 45866, 46835, 48280, 53960, 70006, 74936, 78242, 82360, 91732, 93670, 96560, 107920, 114665, 140012, 149872, 156484, 164720, 175015, 183464, 187340, 195605, 229330, 280024, 312968, 350030, 366928, 374680, 391210, 458660, 560048, 625936, 665057, 700060, 749360, 782420, 917320, 1330114, 1400120, 1564840, 1834640, 2660228, 2800240, 3129680, 3325285, 5320456, 6650570, 10640912, 13301140, 26602280, 53204560]

約数ペア:

[(1, 53204560), (2, 26602280), (4, 13301140), (5, 10640912), (8, 6650570), (10, 5320456), (16, 3325285), (17, 3129680), (19, 2800240), (20, 2660228), (29, 1834640), (34, 1564840), (38, 1400120), (40, 1330114), (58, 917320), (68, 782420), (71, 749360), (76, 700060), (80, 665057), (85, 625936), (95, 560048), (116, 458660), (136, 391210), (142, 374680), (145, 366928), (152, 350030), (170, 312968), (190, 280024), (232, 229330), (272, 195605), (284, 187340), (290, 183464), (304, 175015), (323, 164720), (340, 156484), (355, 149872), (380, 140012), (464, 114665), (493, 107920), (551, 96560), (568, 93670), (580, 91732), (646, 82360), (680, 78242), (710, 74936), (760, 70006), (986, 53960), (1102, 48280), (1136, 46835), (1160, 45866), (1207, 44080), (1292, 41180), (1349, 39440), (1360, 39121), (1420, 37468), (1520, 35003), (1615, 32944), (1972, 26980), (2059, 25840), (2204, 24140), (2320, 22933), (2414, 22040), (2465, 21584), (2584, 20590), (2698, 19720), (2755, 19312), (2840, 18734), (3230, 16472), (3944, 13490), (4118, 12920), (4408, 12070), (4828, 11020), (4930, 10792), (5168, 10295), (5396, 9860), (5510, 9656), (5680, 9367), (6035, 8816), (6460, 8236), (6745, 7888)]