76207940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 179625600

約数和(自身を除く): 103417660

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 59, 68, 85, 116, 118, 131, 145, 170, 236, 262, 290, 295, 340, 493, 524, 580, 590, 655, 986, 1003, 1180, 1310, 1711, 1972, 2006, 2227, 2465, 2620, 3422, 3799, 4012, 4454, 4930, 5015, 6844, 7598, 7729, 8555, 8908, 9860, 10030, 11135, 15196, 15458, 17110, 18995, 20060, 22270, 29087, 30916, 34220, 37990, 38645, 44540, 58174, 64583, 75980, 77290, 116348, 129166, 131393, 145435, 154580, 224141, 258332, 262786, 290870, 322915, 448282, 525572, 581740, 645830, 656965, 896564, 1120705, 1291660, 1313930, 2241410, 2627860, 3810397, 4482820, 7620794, 15241588, 19051985, 38103970, 76207940]

約数ペア:

[(1, 76207940), (2, 38103970), (4, 19051985), (5, 15241588), (10, 7620794), (17, 4482820), (20, 3810397), (29, 2627860), (34, 2241410), (58, 1313930), (59, 1291660), (68, 1120705), (85, 896564), (116, 656965), (118, 645830), (131, 581740), (145, 525572), (170, 448282), (236, 322915), (262, 290870), (290, 262786), (295, 258332), (340, 224141), (493, 154580), (524, 145435), (580, 131393), (590, 129166), (655, 116348), (986, 77290), (1003, 75980), (1180, 64583), (1310, 58174), (1711, 44540), (1972, 38645), (2006, 37990), (2227, 34220), (2465, 30916), (2620, 29087), (3422, 22270), (3799, 20060), (4012, 18995), (4454, 17110), (4930, 15458), (5015, 15196), (6844, 11135), (7598, 10030), (7729, 9860), (8555, 8908)]