61830180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 200491200

約数和(自身を除く): 138661020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 101, 114, 171, 179, 180, 190, 202, 228, 285, 303, 342, 358, 380, 404, 505, 537, 570, 606, 684, 716, 855, 895, 909, 1010, 1074, 1140, 1212, 1515, 1611, 1710, 1790, 1818, 1919, 2020, 2148, 2685, 3030, 3222, 3401, 3420, 3580, 3636, 3838, 4545, 5370, 5757, 6060, 6444, 6802, 7676, 8055, 9090, 9595, 10203, 10740, 11514, 13604, 16110, 17005, 17271, 18079, 18180, 19190, 20406, 23028, 28785, 30609, 32220, 34010, 34542, 36158, 38380, 40812, 51015, 54237, 57570, 61218, 68020, 69084, 72316, 86355, 90395, 102030, 108474, 115140, 122436, 153045, 162711, 172710, 180790, 204060, 216948, 271185, 306090, 325422, 343501, 345420, 361580, 542370, 612180, 650844, 687002, 813555, 1030503, 1084740, 1374004, 1627110, 1717505, 2061006, 3091509, 3254220, 3435010, 4122012, 5152515, 6183018, 6870020, 10305030, 12366036, 15457545, 20610060, 30915090, 61830180]

約数ペア:

[(1, 61830180), (2, 30915090), (3, 20610060), (4, 15457545), (5, 12366036), (6, 10305030), (9, 6870020), (10, 6183018), (12, 5152515), (15, 4122012), (18, 3435010), (19, 3254220), (20, 3091509), (30, 2061006), (36, 1717505), (38, 1627110), (45, 1374004), (57, 1084740), (60, 1030503), (76, 813555), (90, 687002), (95, 650844), (101, 612180), (114, 542370), (171, 361580), (179, 345420), (180, 343501), (190, 325422), (202, 306090), (228, 271185), (285, 216948), (303, 204060), (342, 180790), (358, 172710), (380, 162711), (404, 153045), (505, 122436), (537, 115140), (570, 108474), (606, 102030), (684, 90395), (716, 86355), (855, 72316), (895, 69084), (909, 68020), (1010, 61218), (1074, 57570), (1140, 54237), (1212, 51015), (1515, 40812), (1611, 38380), (1710, 36158), (1790, 34542), (1818, 34010), (1919, 32220), (2020, 30609), (2148, 28785), (2685, 23028), (3030, 20406), (3222, 19190), (3401, 18180), (3420, 18079), (3580, 17271), (3636, 17005), (3838, 16110), (4545, 13604), (5370, 11514), (5757, 10740), (6060, 10203), (6444, 9595), (6802, 9090), (7676, 8055)]