71759340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 229975200

約数和(自身を除く): 158215860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 59, 60, 87, 90, 116, 118, 145, 174, 177, 180, 233, 236, 261, 290, 295, 348, 354, 435, 466, 522, 531, 580, 590, 699, 708, 870, 885, 932, 1044, 1062, 1165, 1180, 1305, 1398, 1711, 1740, 1770, 2097, 2124, 2330, 2610, 2655, 2796, 3422, 3495, 3540, 4194, 4660, 5133, 5220, 5310, 6757, 6844, 6990, 8388, 8555, 10266, 10485, 10620, 13514, 13747, 13980, 15399, 17110, 20271, 20532, 20970, 25665, 27028, 27494, 30798, 33785, 34220, 40542, 41241, 41940, 51330, 54988, 60813, 61596, 67570, 68735, 76995, 81084, 82482, 101355, 102660, 121626, 123723, 135140, 137470, 153990, 164964, 202710, 206205, 243252, 247446, 274940, 304065, 307980, 398663, 405420, 412410, 494892, 608130, 618615, 797326, 824820, 1195989, 1216260, 1237230, 1594652, 1993315, 2391978, 2474460, 3587967, 3986630, 4783956, 5979945, 7175934, 7973260, 11959890, 14351868, 17939835, 23919780, 35879670, 71759340]

約数ペア:

[(1, 71759340), (2, 35879670), (3, 23919780), (4, 17939835), (5, 14351868), (6, 11959890), (9, 7973260), (10, 7175934), (12, 5979945), (15, 4783956), (18, 3986630), (20, 3587967), (29, 2474460), (30, 2391978), (36, 1993315), (45, 1594652), (58, 1237230), (59, 1216260), (60, 1195989), (87, 824820), (90, 797326), (116, 618615), (118, 608130), (145, 494892), (174, 412410), (177, 405420), (180, 398663), (233, 307980), (236, 304065), (261, 274940), (290, 247446), (295, 243252), (348, 206205), (354, 202710), (435, 164964), (466, 153990), (522, 137470), (531, 135140), (580, 123723), (590, 121626), (699, 102660), (708, 101355), (870, 82482), (885, 81084), (932, 76995), (1044, 68735), (1062, 67570), (1165, 61596), (1180, 60813), (1305, 54988), (1398, 51330), (1711, 41940), (1740, 41241), (1770, 40542), (2097, 34220), (2124, 33785), (2330, 30798), (2610, 27494), (2655, 27028), (2796, 25665), (3422, 20970), (3495, 20532), (3540, 20271), (4194, 17110), (4660, 15399), (5133, 13980), (5220, 13747), (5310, 13514), (6757, 10620), (6844, 10485), (6990, 10266), (8388, 8555)]