87735690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 272125440

約数和(自身を除く): 184389750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 610, 630, 761, 854, 915, 945, 1098, 1281, 1522, 1647, 1830, 1890, 2135, 2283, 2562, 2745, 3294, 3805, 3843, 4270, 4566, 5327, 5490, 6405, 6849, 7610, 7686, 8235, 10654, 11415, 11529, 12810, 13698, 15981, 16470, 19215, 20547, 22830, 23058, 26635, 31962, 34245, 38430, 41094, 46421, 47943, 53270, 57645, 68490, 79905, 92842, 95886, 102735, 115290, 139263, 143829, 159810, 205470, 232105, 239715, 278526, 287658, 324947, 417789, 464210, 479430, 649894, 696315, 719145, 835578, 974841, 1253367, 1392630, 1438290, 1624735, 1949682, 2088945, 2506734, 2924523, 3249470, 4177890, 4874205, 5849046, 6266835, 8773569, 9748410, 12533670, 14622615, 17547138, 29245230, 43867845, 87735690]

約数ペア:

[(1, 87735690), (2, 43867845), (3, 29245230), (5, 17547138), (6, 14622615), (7, 12533670), (9, 9748410), (10, 8773569), (14, 6266835), (15, 5849046), (18, 4874205), (21, 4177890), (27, 3249470), (30, 2924523), (35, 2506734), (42, 2088945), (45, 1949682), (54, 1624735), (61, 1438290), (63, 1392630), (70, 1253367), (90, 974841), (105, 835578), (122, 719145), (126, 696315), (135, 649894), (183, 479430), (189, 464210), (210, 417789), (270, 324947), (305, 287658), (315, 278526), (366, 239715), (378, 232105), (427, 205470), (549, 159810), (610, 143829), (630, 139263), (761, 115290), (854, 102735), (915, 95886), (945, 92842), (1098, 79905), (1281, 68490), (1522, 57645), (1647, 53270), (1830, 47943), (1890, 46421), (2135, 41094), (2283, 38430), (2562, 34245), (2745, 31962), (3294, 26635), (3805, 23058), (3843, 22830), (4270, 20547), (4566, 19215), (5327, 16470), (5490, 15981), (6405, 13698), (6849, 12810), (7610, 11529), (7686, 11415), (8235, 10654)]