71516130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1783}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 197296128

約数和(自身を除く): 125779998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 573, 955, 1146, 1337, 1783, 1910, 2674, 2865, 3566, 4011, 5349, 5730, 6685, 8022, 8915, 10698, 12481, 13370, 17830, 20055, 24962, 26745, 37443, 40110, 53490, 62405, 74886, 124810, 187215, 340553, 374430, 681106, 1021659, 1702765, 2043318, 2383871, 3405530, 4767742, 5108295, 7151613, 10216590, 11919355, 14303226, 23838710, 35758065, 71516130]

約数ペア:

[(1, 71516130), (2, 35758065), (3, 23838710), (5, 14303226), (6, 11919355), (7, 10216590), (10, 7151613), (14, 5108295), (15, 4767742), (21, 3405530), (30, 2383871), (35, 2043318), (42, 1702765), (70, 1021659), (105, 681106), (191, 374430), (210, 340553), (382, 187215), (573, 124810), (955, 74886), (1146, 62405), (1337, 53490), (1783, 40110), (1910, 37443), (2674, 26745), (2865, 24962), (3566, 20055), (4011, 17830), (5349, 13370), (5730, 12481), (6685, 10698), (8022, 8915)]