15550367050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{26417}}^1$

素因数の和:26683

約数の個数: 48

約数和(自身を含む): 29551280472

約数和(自身を除く): 14000913422

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 193, 305, 386, 610, 965, 1525, 1930, 3050, 4825, 9650, 11773, 23546, 26417, 52834, 58865, 117730, 132085, 264170, 294325, 588650, 660425, 1320850, 1611437, 3222874, 5098481, 8057185, 10196962, 16114370, 25492405, 40285925, 50984810, 80571850, 127462025, 254924050, 311007341, 622014682, 1555036705, 3110073410, 7775183525, 15550367050]

約数ペア:

[(1, 15550367050), (2, 7775183525), (5, 3110073410), (10, 1555036705), (25, 622014682), (50, 311007341), (61, 254924050), (122, 127462025), (193, 80571850), (305, 50984810), (386, 40285925), (610, 25492405), (965, 16114370), (1525, 10196962), (1930, 8057185), (3050, 5098481), (4825, 3222874), (9650, 1611437), (11773, 1320850), (23546, 660425), (26417, 588650), (52834, 294325), (58865, 264170), (117730, 132085)]