61075980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{48473}}^1$

素因数の和:48495

約数の個数: 72

約数和(自身を含む): 211734432

約数和(自身を除く): 150658452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 48473, 96946, 145419, 193892, 242365, 290838, 339311, 436257, 484730, 581676, 678622, 727095, 872514, 969460, 1017933, 1357244, 1454190, 1696555, 1745028, 2035866, 2181285, 2908380, 3053799, 3393110, 4071732, 4362570, 5089665, 6107598, 6786220, 8725140, 10179330, 12215196, 15268995, 20358660, 30537990, 61075980]

約数ペア:

[(1, 61075980), (2, 30537990), (3, 20358660), (4, 15268995), (5, 12215196), (6, 10179330), (7, 8725140), (9, 6786220), (10, 6107598), (12, 5089665), (14, 4362570), (15, 4071732), (18, 3393110), (20, 3053799), (21, 2908380), (28, 2181285), (30, 2035866), (35, 1745028), (36, 1696555), (42, 1454190), (45, 1357244), (60, 1017933), (63, 969460), (70, 872514), (84, 727095), (90, 678622), (105, 581676), (126, 484730), (140, 436257), (180, 339311), (210, 290838), (252, 242365), (315, 193892), (420, 145419), (630, 96946), (1260, 48473)]