141948100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 108

約数和(自身を含む): 365132880

約数和(自身を除く): 223184780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 59, 70, 98, 100, 118, 140, 175, 196, 236, 245, 295, 350, 413, 490, 491, 590, 700, 826, 980, 982, 1180, 1225, 1475, 1652, 1964, 2065, 2450, 2455, 2891, 2950, 3437, 4130, 4900, 4910, 5782, 5900, 6874, 8260, 9820, 10325, 11564, 12275, 13748, 14455, 17185, 20650, 24059, 24550, 28910, 28969, 34370, 41300, 48118, 49100, 57820, 57938, 68740, 72275, 85925, 96236, 115876, 120295, 144550, 144845, 171850, 202783, 240590, 289100, 289690, 343700, 405566, 481180, 579380, 601475, 724225, 811132, 1013915, 1202950, 1419481, 1448450, 2027830, 2405900, 2838962, 2896900, 4055660, 5069575, 5677924, 7097405, 10139150, 14194810, 20278300, 28389620, 35487025, 70974050, 141948100]

約数ペア:

[(1, 141948100), (2, 70974050), (4, 35487025), (5, 28389620), (7, 20278300), (10, 14194810), (14, 10139150), (20, 7097405), (25, 5677924), (28, 5069575), (35, 4055660), (49, 2896900), (50, 2838962), (59, 2405900), (70, 2027830), (98, 1448450), (100, 1419481), (118, 1202950), (140, 1013915), (175, 811132), (196, 724225), (236, 601475), (245, 579380), (295, 481180), (350, 405566), (413, 343700), (490, 289690), (491, 289100), (590, 240590), (700, 202783), (826, 171850), (980, 144845), (982, 144550), (1180, 120295), (1225, 115876), (1475, 96236), (1652, 85925), (1964, 72275), (2065, 68740), (2450, 57938), (2455, 57820), (2891, 49100), (2950, 48118), (3437, 41300), (4130, 34370), (4900, 28969), (4910, 28910), (5782, 24550), (5900, 24059), (6874, 20650), (8260, 17185), (9820, 14455), (10325, 13748), (11564, 12275)]