73044090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 229716864

約数和(自身を除く): 156672774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 71, 90, 105, 115, 126, 138, 142, 161, 207, 210, 213, 230, 315, 322, 345, 355, 414, 426, 483, 497, 630, 639, 690, 710, 805, 966, 994, 1035, 1065, 1278, 1449, 1491, 1610, 1633, 2070, 2130, 2415, 2485, 2898, 2982, 3195, 3266, 4473, 4830, 4899, 4970, 5041, 6390, 7245, 7455, 8165, 8946, 9798, 10082, 11431, 14490, 14697, 14910, 15123, 16330, 22365, 22862, 24495, 25205, 29394, 30246, 34293, 35287, 44730, 45369, 48990, 50410, 57155, 68586, 70574, 73485, 75615, 90738, 102879, 105861, 114310, 115943, 146970, 151230, 171465, 176435, 205758, 211722, 226845, 231886, 317583, 342930, 347829, 352870, 453690, 514395, 529305, 579715, 635166, 695658, 811601, 1028790, 1043487, 1058610, 1159430, 1587915, 1623202, 1739145, 2086974, 2434803, 3175830, 3478290, 4058005, 4869606, 5217435, 7304409, 8116010, 10434870, 12174015, 14608818, 24348030, 36522045, 73044090]

約数ペア:

[(1, 73044090), (2, 36522045), (3, 24348030), (5, 14608818), (6, 12174015), (7, 10434870), (9, 8116010), (10, 7304409), (14, 5217435), (15, 4869606), (18, 4058005), (21, 3478290), (23, 3175830), (30, 2434803), (35, 2086974), (42, 1739145), (45, 1623202), (46, 1587915), (63, 1159430), (69, 1058610), (70, 1043487), (71, 1028790), (90, 811601), (105, 695658), (115, 635166), (126, 579715), (138, 529305), (142, 514395), (161, 453690), (207, 352870), (210, 347829), (213, 342930), (230, 317583), (315, 231886), (322, 226845), (345, 211722), (355, 205758), (414, 176435), (426, 171465), (483, 151230), (497, 146970), (630, 115943), (639, 114310), (690, 105861), (710, 102879), (805, 90738), (966, 75615), (994, 73485), (1035, 70574), (1065, 68586), (1278, 57155), (1449, 50410), (1491, 48990), (1610, 45369), (1633, 44730), (2070, 35287), (2130, 34293), (2415, 30246), (2485, 29394), (2898, 25205), (2982, 24495), (3195, 22862), (3266, 22365), (4473, 16330), (4830, 15123), (4899, 14910), (4970, 14697), (5041, 14490), (6390, 11431), (7245, 10082), (7455, 9798), (8165, 8946)]