18149725300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{80273}}^1$

素因数の和:80330

約数の個数: 144

約数和(自身を含む): 50168039040

約数和(自身を除く): 32018313740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 50, 68, 70, 76, 85, 95, 100, 119, 133, 140, 170, 175, 190, 238, 266, 323, 340, 350, 380, 425, 475, 476, 532, 595, 646, 665, 700, 850, 950, 1190, 1292, 1330, 1615, 1700, 1900, 2261, 2380, 2660, 2975, 3230, 3325, 4522, 5950, 6460, 6650, 8075, 9044, 11305, 11900, 13300, 16150, 22610, 32300, 45220, 56525, 80273, 113050, 160546, 226100, 321092, 401365, 561911, 802730, 1123822, 1364641, 1525187, 1605460, 2006825, 2247644, 2729282, 2809555, 3050374, 4013650, 5458564, 5619110, 6100748, 6823205, 7625935, 8027300, 9552487, 10676309, 11238220, 13646410, 14047775, 15251870, 19104974, 21352618, 25928179, 27292820, 28095550, 30503740, 34116025, 38129675, 38209948, 42705236, 47762435, 51856358, 53381545, 56191100, 68232050, 76259350, 95524870, 103712716, 106763090, 129640895, 136464100, 152518700, 181497253, 191049740, 213526180, 238812175, 259281790, 266907725, 362994506, 477624350, 518563580, 533815450, 648204475, 725989012, 907486265, 955248700, 1067630900, 1296408950, 1814972530, 2592817900, 3629945060, 4537431325, 9074862650, 18149725300]

約数ペア:

[(1, 18149725300), (2, 9074862650), (4, 4537431325), (5, 3629945060), (7, 2592817900), (10, 1814972530), (14, 1296408950), (17, 1067630900), (19, 955248700), (20, 907486265), (25, 725989012), (28, 648204475), (34, 533815450), (35, 518563580), (38, 477624350), (50, 362994506), (68, 266907725), (70, 259281790), (76, 238812175), (85, 213526180), (95, 191049740), (100, 181497253), (119, 152518700), (133, 136464100), (140, 129640895), (170, 106763090), (175, 103712716), (190, 95524870), (238, 76259350), (266, 68232050), (323, 56191100), (340, 53381545), (350, 51856358), (380, 47762435), (425, 42705236), (475, 38209948), (476, 38129675), (532, 34116025), (595, 30503740), (646, 28095550), (665, 27292820), (700, 25928179), (850, 21352618), (950, 19104974), (1190, 15251870), (1292, 14047775), (1330, 13646410), (1615, 11238220), (1700, 10676309), (1900, 9552487), (2261, 8027300), (2380, 7625935), (2660, 6823205), (2975, 6100748), (3230, 5619110), (3325, 5458564), (4522, 4013650), (5950, 3050374), (6460, 2809555), (6650, 2729282), (8075, 2247644), (9044, 2006825), (11305, 1605460), (11900, 1525187), (13300, 1364641), (16150, 1123822), (22610, 802730), (32300, 561911), (45220, 401365), (56525, 321092), (80273, 226100), (113050, 160546)]