83614360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 194309280

約数和(自身を除く): 110694920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 173, 215, 281, 344, 346, 430, 562, 692, 860, 865, 1124, 1384, 1405, 1720, 1730, 2248, 2810, 3460, 5620, 6920, 7439, 11240, 12083, 14878, 24166, 29756, 37195, 48332, 48613, 59512, 60415, 74390, 96664, 97226, 120830, 148780, 194452, 241660, 243065, 297560, 388904, 483320, 486130, 972260, 1944520, 2090359, 4180718, 8361436, 10451795, 16722872, 20903590, 41807180, 83614360]

約数ペア:

[(1, 83614360), (2, 41807180), (4, 20903590), (5, 16722872), (8, 10451795), (10, 8361436), (20, 4180718), (40, 2090359), (43, 1944520), (86, 972260), (172, 486130), (173, 483320), (215, 388904), (281, 297560), (344, 243065), (346, 241660), (430, 194452), (562, 148780), (692, 120830), (860, 97226), (865, 96664), (1124, 74390), (1384, 60415), (1405, 59512), (1720, 48613), (1730, 48332), (2248, 37195), (2810, 29756), (3460, 24166), (5620, 14878), (6920, 12083), (7439, 11240)]