1727100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 108

約数和(自身を含む): 5754840

約数和(自身を除く): 4027740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 101, 114, 150, 171, 180, 190, 202, 225, 228, 285, 300, 303, 342, 380, 404, 450, 475, 505, 570, 606, 684, 855, 900, 909, 950, 1010, 1140, 1212, 1425, 1515, 1710, 1818, 1900, 1919, 2020, 2525, 2850, 3030, 3420, 3636, 3838, 4275, 4545, 5050, 5700, 5757, 6060, 7575, 7676, 8550, 9090, 9595, 10100, 11514, 15150, 17100, 17271, 18180, 19190, 22725, 23028, 28785, 30300, 34542, 38380, 45450, 47975, 57570, 69084, 86355, 90900, 95950, 115140, 143925, 172710, 191900, 287850, 345420, 431775, 575700, 863550, 1727100]

約数ペア:

[(1, 1727100), (2, 863550), (3, 575700), (4, 431775), (5, 345420), (6, 287850), (9, 191900), (10, 172710), (12, 143925), (15, 115140), (18, 95950), (19, 90900), (20, 86355), (25, 69084), (30, 57570), (36, 47975), (38, 45450), (45, 38380), (50, 34542), (57, 30300), (60, 28785), (75, 23028), (76, 22725), (90, 19190), (95, 18180), (100, 17271), (101, 17100), (114, 15150), (150, 11514), (171, 10100), (180, 9595), (190, 9090), (202, 8550), (225, 7676), (228, 7575), (285, 6060), (300, 5757), (303, 5700), (342, 5050), (380, 4545), (404, 4275), (450, 3838), (475, 3636), (505, 3420), (570, 3030), (606, 2850), (684, 2525), (855, 2020), (900, 1919), (909, 1900), (950, 1818), (1010, 1710), (1140, 1515), (1212, 1425)]