102664520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{983}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 264971520

約数和(自身を除く): 162307000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 373, 746, 983, 1492, 1865, 1966, 2611, 2984, 3730, 3932, 4915, 5222, 6881, 7460, 7864, 9830, 10444, 13055, 13762, 14920, 19660, 20888, 26110, 27524, 34405, 39320, 52220, 55048, 68810, 104440, 137620, 275240, 366659, 733318, 1466636, 1833295, 2566613, 2933272, 3666590, 5133226, 7333180, 10266452, 12833065, 14666360, 20532904, 25666130, 51332260, 102664520]

約数ペア:

[(1, 102664520), (2, 51332260), (4, 25666130), (5, 20532904), (7, 14666360), (8, 12833065), (10, 10266452), (14, 7333180), (20, 5133226), (28, 3666590), (35, 2933272), (40, 2566613), (56, 1833295), (70, 1466636), (140, 733318), (280, 366659), (373, 275240), (746, 137620), (983, 104440), (1492, 68810), (1865, 55048), (1966, 52220), (2611, 39320), (2984, 34405), (3730, 27524), (3932, 26110), (4915, 20888), (5222, 19660), (6881, 14920), (7460, 13762), (7864, 13055), (9830, 10444)]