83173420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9221}}^1$

素因数の和:9282

約数の個数: 48

約数和(自身を含む): 195211296

約数和(自身を除く): 112037876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 9221, 18442, 36884, 46105, 92210, 101431, 184420, 202862, 378061, 405724, 507155, 756122, 1014310, 1512244, 1890305, 2028620, 3780610, 4158671, 7561220, 8317342, 16634684, 20793355, 41586710, 83173420]

約数ペア:

[(1, 83173420), (2, 41586710), (4, 20793355), (5, 16634684), (10, 8317342), (11, 7561220), (20, 4158671), (22, 3780610), (41, 2028620), (44, 1890305), (55, 1512244), (82, 1014310), (110, 756122), (164, 507155), (205, 405724), (220, 378061), (410, 202862), (451, 184420), (820, 101431), (902, 92210), (1804, 46105), (2255, 36884), (4510, 18442), (9020, 9221)]