13485450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{743}}^1$

素因数の和:780

約数の個数: 72

約数和(自身を含む): 36810144

約数和(自身を除く): 23324694

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 743, 825, 1210, 1486, 1650, 1815, 2229, 3025, 3630, 3715, 4458, 6050, 7430, 8173, 9075, 11145, 16346, 18150, 18575, 22290, 24519, 37150, 40865, 49038, 55725, 81730, 89903, 111450, 122595, 179806, 204325, 245190, 269709, 408650, 449515, 539418, 612975, 899030, 1225950, 1348545, 2247575, 2697090, 4495150, 6742725, 13485450]

約数ペア:

[(1, 13485450), (2, 6742725), (3, 4495150), (5, 2697090), (6, 2247575), (10, 1348545), (11, 1225950), (15, 899030), (22, 612975), (25, 539418), (30, 449515), (33, 408650), (50, 269709), (55, 245190), (66, 204325), (75, 179806), (110, 122595), (121, 111450), (150, 89903), (165, 81730), (242, 55725), (275, 49038), (330, 40865), (363, 37150), (550, 24519), (605, 22290), (726, 18575), (743, 18150), (825, 16346), (1210, 11145), (1486, 9075), (1650, 8173), (1815, 7430), (2229, 6050), (3025, 4458), (3630, 3715)]