40807772075

素因数分解:

$5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{1181}}^1$

素因数の和:1693

約数の個数: 72

約数和(自身を含む): 59934293424

約数和(自身を除く): 19126521349

約数列:

[1, 5, 7, 25, 35, 49, 67, 175, 245, 335, 421, 469, 1181, 1225, 1675, 2105, 2345, 2947, 3283, 5905, 8267, 10525, 11725, 14735, 16415, 20629, 28207, 29525, 41335, 57869, 73675, 79127, 82075, 103145, 141035, 197449, 206675, 289345, 395635, 497201, 515725, 553889, 705175, 987245, 1382143, 1446725, 1978175, 2486005, 2769445, 3480407, 3877223, 4936225, 6910715, 12430025, 13847225, 17402035, 19386115, 24362849, 33312467, 34553575, 87010175, 96930575, 121814245, 166562335, 233187269, 609071225, 832811675, 1165936345, 1632310883, 5829681725, 8161554415, 40807772075]

約数ペア:

[(1, 40807772075), (5, 8161554415), (7, 5829681725), (25, 1632310883), (35, 1165936345), (49, 832811675), (67, 609071225), (175, 233187269), (245, 166562335), (335, 121814245), (421, 96930575), (469, 87010175), (1181, 34553575), (1225, 33312467), (1675, 24362849), (2105, 19386115), (2345, 17402035), (2947, 13847225), (3283, 12430025), (5905, 6910715), (8267, 4936225), (10525, 3877223), (11725, 3480407), (14735, 2769445), (16415, 2486005), (20629, 1978175), (28207, 1446725), (29525, 1382143), (41335, 987245), (57869, 705175), (73675, 553889), (79127, 515725), (82075, 497201), (103145, 395635), (141035, 289345), (197449, 206675)]