17626280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 51064020

約数和(自身を除く): 33437740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 49, 56, 68, 70, 85, 92, 98, 115, 119, 136, 140, 161, 170, 184, 196, 230, 238, 245, 280, 322, 340, 391, 392, 460, 476, 490, 529, 595, 644, 680, 782, 805, 833, 920, 952, 980, 1058, 1127, 1190, 1288, 1564, 1610, 1666, 1955, 1960, 2116, 2254, 2380, 2645, 2737, 3128, 3220, 3332, 3703, 3910, 4165, 4232, 4508, 4760, 5290, 5474, 5635, 6440, 6664, 7406, 7820, 8330, 8993, 9016, 10580, 10948, 11270, 13685, 14812, 15640, 16660, 17986, 18515, 19159, 21160, 21896, 22540, 25921, 27370, 29624, 33320, 35972, 37030, 38318, 44965, 45080, 51842, 54740, 62951, 71944, 74060, 76636, 89930, 95795, 103684, 109480, 125902, 129605, 148120, 153272, 179860, 191590, 207368, 251804, 259210, 314755, 359720, 383180, 440657, 503608, 518420, 629510, 766360, 881314, 1036840, 1259020, 1762628, 2203285, 2518040, 3525256, 4406570, 8813140, 17626280]

約数ペア:

[(1, 17626280), (2, 8813140), (4, 4406570), (5, 3525256), (7, 2518040), (8, 2203285), (10, 1762628), (14, 1259020), (17, 1036840), (20, 881314), (23, 766360), (28, 629510), (34, 518420), (35, 503608), (40, 440657), (46, 383180), (49, 359720), (56, 314755), (68, 259210), (70, 251804), (85, 207368), (92, 191590), (98, 179860), (115, 153272), (119, 148120), (136, 129605), (140, 125902), (161, 109480), (170, 103684), (184, 95795), (196, 89930), (230, 76636), (238, 74060), (245, 71944), (280, 62951), (322, 54740), (340, 51842), (391, 45080), (392, 44965), (460, 38318), (476, 37030), (490, 35972), (529, 33320), (595, 29624), (644, 27370), (680, 25921), (782, 22540), (805, 21896), (833, 21160), (920, 19159), (952, 18515), (980, 17986), (1058, 16660), (1127, 15640), (1190, 14812), (1288, 13685), (1564, 11270), (1610, 10948), (1666, 10580), (1955, 9016), (1960, 8993), (2116, 8330), (2254, 7820), (2380, 7406), (2645, 6664), (2737, 6440), (3128, 5635), (3220, 5474), (3332, 5290), (3703, 4760), (3910, 4508), (4165, 4232)]