26398020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 88252416

約数和(自身を除く): 61854396

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 37, 44, 46, 47, 55, 60, 66, 69, 74, 92, 94, 110, 111, 115, 132, 138, 141, 148, 165, 185, 188, 220, 222, 230, 235, 253, 276, 282, 330, 345, 370, 407, 444, 460, 470, 506, 517, 555, 564, 660, 690, 705, 740, 759, 814, 851, 940, 1012, 1034, 1081, 1110, 1221, 1265, 1380, 1410, 1518, 1551, 1628, 1702, 1739, 2035, 2068, 2162, 2220, 2442, 2530, 2553, 2585, 2820, 3036, 3102, 3243, 3404, 3478, 3795, 4070, 4255, 4324, 4884, 5060, 5106, 5170, 5217, 5405, 6105, 6204, 6486, 6956, 7590, 7755, 8140, 8510, 8695, 9361, 10212, 10340, 10434, 10810, 11891, 12210, 12765, 12972, 15180, 15510, 16215, 17020, 17390, 18722, 19129, 20868, 21620, 23782, 24420, 25530, 26085, 28083, 31020, 32430, 34780, 35673, 37444, 38258, 39997, 46805, 47564, 51060, 52170, 56166, 57387, 59455, 64860, 71346, 76516, 79994, 93610, 95645, 104340, 112332, 114774, 118910, 119991, 140415, 142692, 159988, 178365, 187220, 191290, 199985, 229548, 237820, 239982, 280830, 286935, 356730, 382580, 399970, 439967, 479964, 561660, 573870, 599955, 713460, 799940, 879934, 1147740, 1199910, 1319901, 1759868, 2199835, 2399820, 2639802, 4399670, 5279604, 6599505, 8799340, 13199010, 26398020]

約数ペア:

[(1, 26398020), (2, 13199010), (3, 8799340), (4, 6599505), (5, 5279604), (6, 4399670), (10, 2639802), (11, 2399820), (12, 2199835), (15, 1759868), (20, 1319901), (22, 1199910), (23, 1147740), (30, 879934), (33, 799940), (37, 713460), (44, 599955), (46, 573870), (47, 561660), (55, 479964), (60, 439967), (66, 399970), (69, 382580), (74, 356730), (92, 286935), (94, 280830), (110, 239982), (111, 237820), (115, 229548), (132, 199985), (138, 191290), (141, 187220), (148, 178365), (165, 159988), (185, 142692), (188, 140415), (220, 119991), (222, 118910), (230, 114774), (235, 112332), (253, 104340), (276, 95645), (282, 93610), (330, 79994), (345, 76516), (370, 71346), (407, 64860), (444, 59455), (460, 57387), (470, 56166), (506, 52170), (517, 51060), (555, 47564), (564, 46805), (660, 39997), (690, 38258), (705, 37444), (740, 35673), (759, 34780), (814, 32430), (851, 31020), (940, 28083), (1012, 26085), (1034, 25530), (1081, 24420), (1110, 23782), (1221, 21620), (1265, 20868), (1380, 19129), (1410, 18722), (1518, 17390), (1551, 17020), (1628, 16215), (1702, 15510), (1739, 15180), (2035, 12972), (2068, 12765), (2162, 12210), (2220, 11891), (2442, 10810), (2530, 10434), (2553, 10340), (2585, 10212), (2820, 9361), (3036, 8695), (3102, 8510), (3243, 8140), (3404, 7755), (3478, 7590), (3795, 6956), (4070, 6486), (4255, 6204), (4324, 6105), (4884, 5405), (5060, 5217), (5106, 5170)]