82987850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 179720640

約数和(自身を除く): 96732790

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 43, 50, 55, 58, 86, 110, 121, 145, 215, 242, 275, 290, 319, 430, 473, 550, 605, 638, 725, 946, 1075, 1210, 1247, 1331, 1450, 1595, 2150, 2365, 2494, 2662, 3025, 3190, 3509, 4730, 5203, 6050, 6235, 6655, 7018, 7975, 10406, 11825, 12470, 13310, 13717, 15950, 17545, 23650, 26015, 27434, 31175, 33275, 35090, 38599, 52030, 57233, 62350, 66550, 68585, 77198, 87725, 114466, 130075, 137170, 150887, 175450, 192995, 260150, 286165, 301774, 342925, 385990, 572330, 685850, 754435, 964975, 1430825, 1508870, 1659757, 1929950, 2861650, 3319514, 3772175, 7544350, 8298785, 16597570, 41493925, 82987850]

約数ペア:

[(1, 82987850), (2, 41493925), (5, 16597570), (10, 8298785), (11, 7544350), (22, 3772175), (25, 3319514), (29, 2861650), (43, 1929950), (50, 1659757), (55, 1508870), (58, 1430825), (86, 964975), (110, 754435), (121, 685850), (145, 572330), (215, 385990), (242, 342925), (275, 301774), (290, 286165), (319, 260150), (430, 192995), (473, 175450), (550, 150887), (605, 137170), (638, 130075), (725, 114466), (946, 87725), (1075, 77198), (1210, 68585), (1247, 66550), (1331, 62350), (1450, 57233), (1595, 52030), (2150, 38599), (2365, 35090), (2494, 33275), (2662, 31175), (3025, 27434), (3190, 26015), (3509, 23650), (4730, 17545), (5203, 15950), (6050, 13717), (6235, 13310), (6655, 12470), (7018, 11825), (7975, 10406)]