13800270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 39813120

約数和(自身を除く): 26012850

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 31, 33, 38, 55, 57, 62, 66, 71, 93, 95, 110, 114, 142, 155, 165, 186, 190, 209, 213, 285, 310, 330, 341, 355, 418, 426, 465, 570, 589, 627, 682, 710, 781, 930, 1023, 1045, 1065, 1178, 1254, 1349, 1562, 1705, 1767, 2046, 2090, 2130, 2201, 2343, 2698, 2945, 3135, 3410, 3534, 3905, 4047, 4402, 4686, 5115, 5890, 6270, 6479, 6603, 6745, 7810, 8094, 8835, 10230, 11005, 11715, 12958, 13206, 13490, 14839, 17670, 19437, 20235, 22010, 23430, 24211, 29678, 32395, 33015, 38874, 40470, 41819, 44517, 48422, 64790, 66030, 72633, 74195, 83638, 89034, 97185, 121055, 125457, 145266, 148390, 194370, 209095, 222585, 242110, 250914, 363165, 418190, 445170, 460009, 627285, 726330, 920018, 1254570, 1380027, 2300045, 2760054, 4600090, 6900135, 13800270]

約数ペア:

[(1, 13800270), (2, 6900135), (3, 4600090), (5, 2760054), (6, 2300045), (10, 1380027), (11, 1254570), (15, 920018), (19, 726330), (22, 627285), (30, 460009), (31, 445170), (33, 418190), (38, 363165), (55, 250914), (57, 242110), (62, 222585), (66, 209095), (71, 194370), (93, 148390), (95, 145266), (110, 125457), (114, 121055), (142, 97185), (155, 89034), (165, 83638), (186, 74195), (190, 72633), (209, 66030), (213, 64790), (285, 48422), (310, 44517), (330, 41819), (341, 40470), (355, 38874), (418, 33015), (426, 32395), (465, 29678), (570, 24211), (589, 23430), (627, 22010), (682, 20235), (710, 19437), (781, 17670), (930, 14839), (1023, 13490), (1045, 13206), (1065, 12958), (1178, 11715), (1254, 11005), (1349, 10230), (1562, 8835), (1705, 8094), (1767, 7810), (2046, 6745), (2090, 6603), (2130, 6479), (2201, 6270), (2343, 5890), (2698, 5115), (2945, 4686), (3135, 4402), (3410, 4047), (3534, 3905)]