122000300

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 272690880

約数和(自身を除く): 150690580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 131, 134, 139, 262, 268, 278, 335, 524, 556, 655, 670, 695, 1310, 1340, 1390, 1675, 2620, 2780, 3275, 3350, 3475, 6550, 6700, 6950, 8777, 9313, 13100, 13900, 17554, 18209, 18626, 35108, 36418, 37252, 43885, 46565, 72836, 87770, 91045, 93130, 175540, 182090, 186260, 219425, 232825, 364180, 438850, 455225, 465650, 877700, 910450, 931300, 1220003, 1820900, 2440006, 4880012, 6100015, 12200030, 24400060, 30500075, 61000150, 122000300]

約数ペア:

[(1, 122000300), (2, 61000150), (4, 30500075), (5, 24400060), (10, 12200030), (20, 6100015), (25, 4880012), (50, 2440006), (67, 1820900), (100, 1220003), (131, 931300), (134, 910450), (139, 877700), (262, 465650), (268, 455225), (278, 438850), (335, 364180), (524, 232825), (556, 219425), (655, 186260), (670, 182090), (695, 175540), (1310, 93130), (1340, 91045), (1390, 87770), (1675, 72836), (2620, 46565), (2780, 43885), (3275, 37252), (3350, 36418), (3475, 35108), (6550, 18626), (6700, 18209), (6950, 17554), (8777, 13900), (9313, 13100)]