80049750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 225718272

約数和(自身を除く): 145668522

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 62, 66, 75, 93, 110, 125, 150, 155, 165, 186, 250, 275, 310, 313, 330, 341, 375, 465, 550, 626, 682, 750, 775, 825, 930, 939, 1023, 1375, 1550, 1565, 1650, 1705, 1878, 2046, 2325, 2750, 3130, 3410, 3443, 3875, 4125, 4650, 4695, 5115, 6886, 7750, 7825, 8250, 8525, 9390, 9703, 10230, 10329, 11625, 15650, 17050, 17215, 19406, 20658, 23250, 23475, 25575, 29109, 34430, 39125, 42625, 46950, 48515, 51150, 51645, 58218, 78250, 85250, 86075, 97030, 103290, 106733, 117375, 127875, 145545, 172150, 213466, 234750, 242575, 255750, 258225, 291090, 320199, 430375, 485150, 516450, 533665, 640398, 727725, 860750, 1067330, 1212875, 1291125, 1455450, 1600995, 2425750, 2582250, 2668325, 3201990, 3638625, 5336650, 7277250, 8004975, 13341625, 16009950, 26683250, 40024875, 80049750]

約数ペア:

[(1, 80049750), (2, 40024875), (3, 26683250), (5, 16009950), (6, 13341625), (10, 8004975), (11, 7277250), (15, 5336650), (22, 3638625), (25, 3201990), (30, 2668325), (31, 2582250), (33, 2425750), (50, 1600995), (55, 1455450), (62, 1291125), (66, 1212875), (75, 1067330), (93, 860750), (110, 727725), (125, 640398), (150, 533665), (155, 516450), (165, 485150), (186, 430375), (250, 320199), (275, 291090), (310, 258225), (313, 255750), (330, 242575), (341, 234750), (375, 213466), (465, 172150), (550, 145545), (626, 127875), (682, 117375), (750, 106733), (775, 103290), (825, 97030), (930, 86075), (939, 85250), (1023, 78250), (1375, 58218), (1550, 51645), (1565, 51150), (1650, 48515), (1705, 46950), (1878, 42625), (2046, 39125), (2325, 34430), (2750, 29109), (3130, 25575), (3410, 23475), (3443, 23250), (3875, 20658), (4125, 19406), (4650, 17215), (4695, 17050), (5115, 15650), (6886, 11625), (7750, 10329), (7825, 10230), (8250, 9703), (8525, 9390)]