49664520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137957}}^1$

素因数の和:137974

約数の個数: 48

約数和(自身を含む): 161410860

約数和(自身を除く): 111746340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 137957, 275914, 413871, 551828, 689785, 827742, 1103656, 1241613, 1379570, 1655484, 2069355, 2483226, 2759140, 3310968, 4138710, 4966452, 5518280, 6208065, 8277420, 9932904, 12416130, 16554840, 24832260, 49664520]

約数ペア:

[(1, 49664520), (2, 24832260), (3, 16554840), (4, 12416130), (5, 9932904), (6, 8277420), (8, 6208065), (9, 5518280), (10, 4966452), (12, 4138710), (15, 3310968), (18, 2759140), (20, 2483226), (24, 2069355), (30, 1655484), (36, 1379570), (40, 1241613), (45, 1103656), (60, 827742), (72, 689785), (90, 551828), (120, 413871), (180, 275914), (360, 137957)]