120360100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 300883520

約数和(自身を除く): 180523420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 139, 140, 175, 278, 350, 556, 695, 700, 973, 1237, 1390, 1946, 2474, 2780, 3475, 3892, 4865, 4948, 6185, 6950, 8659, 9730, 12370, 13900, 17318, 19460, 24325, 24740, 30925, 34636, 43295, 48650, 61850, 86590, 97300, 123700, 171943, 173180, 216475, 343886, 432950, 687772, 859715, 865900, 1203601, 1719430, 2407202, 3438860, 4298575, 4814404, 6018005, 8597150, 12036010, 17194300, 24072020, 30090025, 60180050, 120360100]

約数ペア:

[(1, 120360100), (2, 60180050), (4, 30090025), (5, 24072020), (7, 17194300), (10, 12036010), (14, 8597150), (20, 6018005), (25, 4814404), (28, 4298575), (35, 3438860), (50, 2407202), (70, 1719430), (100, 1203601), (139, 865900), (140, 859715), (175, 687772), (278, 432950), (350, 343886), (556, 216475), (695, 173180), (700, 171943), (973, 123700), (1237, 97300), (1390, 86590), (1946, 61850), (2474, 48650), (2780, 43295), (3475, 34636), (3892, 30925), (4865, 24740), (4948, 24325), (6185, 19460), (6950, 17318), (8659, 13900), (9730, 12370)]