50821540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 135491328

約数和(自身を除く): 84669788

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 305, 308, 385, 427, 541, 610, 671, 770, 854, 1082, 1220, 1342, 1540, 1708, 2135, 2164, 2684, 2705, 3355, 3787, 4270, 4697, 5410, 5951, 6710, 7574, 8540, 9394, 10820, 11902, 13420, 15148, 18788, 18935, 23485, 23804, 29755, 33001, 37870, 41657, 46970, 59510, 66002, 75740, 83314, 93940, 119020, 132004, 165005, 166628, 208285, 231007, 330010, 363011, 416570, 462014, 660020, 726022, 833140, 924028, 1155035, 1452044, 1815055, 2310070, 2541077, 3630110, 4620140, 5082154, 7260220, 10164308, 12705385, 25410770, 50821540]

約数ペア:

[(1, 50821540), (2, 25410770), (4, 12705385), (5, 10164308), (7, 7260220), (10, 5082154), (11, 4620140), (14, 3630110), (20, 2541077), (22, 2310070), (28, 1815055), (35, 1452044), (44, 1155035), (55, 924028), (61, 833140), (70, 726022), (77, 660020), (110, 462014), (122, 416570), (140, 363011), (154, 330010), (220, 231007), (244, 208285), (305, 166628), (308, 165005), (385, 132004), (427, 119020), (541, 93940), (610, 83314), (671, 75740), (770, 66002), (854, 59510), (1082, 46970), (1220, 41657), (1342, 37870), (1540, 33001), (1708, 29755), (2135, 23804), (2164, 23485), (2684, 18935), (2705, 18788), (3355, 15148), (3787, 13420), (4270, 11902), (4697, 10820), (5410, 9394), (5951, 8540), (6710, 7574)]