50980140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4643}}^1$

素因数の和:4719

約数の個数: 72

約数和(自身を含む): 157208688

約数和(自身を除く): 106228548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 4643, 5490, 9286, 10980, 13929, 18572, 23215, 27858, 41787, 46430, 55716, 69645, 83574, 92860, 139290, 167148, 208935, 278580, 283223, 417870, 566446, 835740, 849669, 1132892, 1416115, 1699338, 2549007, 2832230, 3398676, 4248345, 5098014, 5664460, 8496690, 10196028, 12745035, 16993380, 25490070, 50980140]

約数ペア:

[(1, 50980140), (2, 25490070), (3, 16993380), (4, 12745035), (5, 10196028), (6, 8496690), (9, 5664460), (10, 5098014), (12, 4248345), (15, 3398676), (18, 2832230), (20, 2549007), (30, 1699338), (36, 1416115), (45, 1132892), (60, 849669), (61, 835740), (90, 566446), (122, 417870), (180, 283223), (183, 278580), (244, 208935), (305, 167148), (366, 139290), (549, 92860), (610, 83574), (732, 69645), (915, 55716), (1098, 46430), (1220, 41787), (1830, 27858), (2196, 23215), (2745, 18572), (3660, 13929), (4643, 10980), (5490, 9286)]