26056240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 180

約数和(自身を含む): 78115536

約数和(自身を除く): 52059296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 49, 56, 68, 70, 80, 85, 92, 98, 112, 115, 119, 136, 140, 161, 170, 184, 196, 230, 238, 245, 272, 280, 289, 322, 340, 368, 391, 392, 460, 476, 490, 560, 578, 595, 644, 680, 782, 784, 805, 833, 920, 952, 980, 1127, 1156, 1190, 1288, 1360, 1445, 1564, 1610, 1666, 1840, 1904, 1955, 1960, 2023, 2254, 2312, 2380, 2576, 2737, 2890, 3128, 3220, 3332, 3910, 3920, 4046, 4165, 4508, 4624, 4760, 5474, 5635, 5780, 6256, 6440, 6647, 6664, 7820, 8092, 8330, 9016, 9520, 10115, 10948, 11270, 11560, 12880, 13294, 13328, 13685, 14161, 15640, 16184, 16660, 18032, 19159, 20230, 21896, 22540, 23120, 26588, 27370, 28322, 31280, 32368, 33235, 33320, 38318, 40460, 43792, 45080, 46529, 53176, 54740, 56644, 66470, 66640, 70805, 76636, 80920, 90160, 93058, 95795, 106352, 109480, 113288, 132940, 141610, 153272, 161840, 186116, 191590, 218960, 226576, 232645, 265880, 283220, 306544, 325703, 372232, 383180, 465290, 531760, 566440, 651406, 744464, 766360, 930580, 1132880, 1302812, 1532720, 1628515, 1861160, 2605624, 3257030, 3722320, 5211248, 6514060, 13028120, 26056240]

約数ペア:

[(1, 26056240), (2, 13028120), (4, 6514060), (5, 5211248), (7, 3722320), (8, 3257030), (10, 2605624), (14, 1861160), (16, 1628515), (17, 1532720), (20, 1302812), (23, 1132880), (28, 930580), (34, 766360), (35, 744464), (40, 651406), (46, 566440), (49, 531760), (56, 465290), (68, 383180), (70, 372232), (80, 325703), (85, 306544), (92, 283220), (98, 265880), (112, 232645), (115, 226576), (119, 218960), (136, 191590), (140, 186116), (161, 161840), (170, 153272), (184, 141610), (196, 132940), (230, 113288), (238, 109480), (245, 106352), (272, 95795), (280, 93058), (289, 90160), (322, 80920), (340, 76636), (368, 70805), (391, 66640), (392, 66470), (460, 56644), (476, 54740), (490, 53176), (560, 46529), (578, 45080), (595, 43792), (644, 40460), (680, 38318), (782, 33320), (784, 33235), (805, 32368), (833, 31280), (920, 28322), (952, 27370), (980, 26588), (1127, 23120), (1156, 22540), (1190, 21896), (1288, 20230), (1360, 19159), (1445, 18032), (1564, 16660), (1610, 16184), (1666, 15640), (1840, 14161), (1904, 13685), (1955, 13328), (1960, 13294), (2023, 12880), (2254, 11560), (2312, 11270), (2380, 10948), (2576, 10115), (2737, 9520), (2890, 9016), (3128, 8330), (3220, 8092), (3332, 7820), (3910, 6664), (3920, 6647), (4046, 6440), (4165, 6256), (4508, 5780), (4624, 5635), (4760, 5474)]