17753220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 58968000

約数和(自身を除く): 41214780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 179, 180, 190, 228, 261, 285, 290, 342, 348, 358, 380, 435, 522, 537, 551, 570, 580, 684, 716, 855, 870, 895, 1044, 1074, 1102, 1140, 1305, 1611, 1653, 1710, 1740, 1790, 2148, 2204, 2610, 2685, 2755, 3222, 3306, 3401, 3420, 3580, 4959, 5191, 5220, 5370, 5510, 6444, 6612, 6802, 8055, 8265, 9918, 10203, 10382, 10740, 11020, 13604, 15573, 16110, 16530, 17005, 19836, 20406, 20764, 24795, 25955, 30609, 31146, 32220, 33060, 34010, 40812, 46719, 49590, 51015, 51910, 61218, 62292, 68020, 77865, 93438, 98629, 99180, 102030, 103820, 122436, 153045, 155730, 186876, 197258, 204060, 233595, 295887, 306090, 311460, 394516, 467190, 493145, 591774, 612180, 887661, 934380, 986290, 1183548, 1479435, 1775322, 1972580, 2958870, 3550644, 4438305, 5917740, 8876610, 17753220]

約数ペア:

[(1, 17753220), (2, 8876610), (3, 5917740), (4, 4438305), (5, 3550644), (6, 2958870), (9, 1972580), (10, 1775322), (12, 1479435), (15, 1183548), (18, 986290), (19, 934380), (20, 887661), (29, 612180), (30, 591774), (36, 493145), (38, 467190), (45, 394516), (57, 311460), (58, 306090), (60, 295887), (76, 233595), (87, 204060), (90, 197258), (95, 186876), (114, 155730), (116, 153045), (145, 122436), (171, 103820), (174, 102030), (179, 99180), (180, 98629), (190, 93438), (228, 77865), (261, 68020), (285, 62292), (290, 61218), (342, 51910), (348, 51015), (358, 49590), (380, 46719), (435, 40812), (522, 34010), (537, 33060), (551, 32220), (570, 31146), (580, 30609), (684, 25955), (716, 24795), (855, 20764), (870, 20406), (895, 19836), (1044, 17005), (1074, 16530), (1102, 16110), (1140, 15573), (1305, 13604), (1611, 11020), (1653, 10740), (1710, 10382), (1740, 10203), (1790, 9918), (2148, 8265), (2204, 8055), (2610, 6802), (2685, 6612), (2755, 6444), (3222, 5510), (3306, 5370), (3401, 5220), (3420, 5191), (3580, 4959)]