86714140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 191600640

約数和(自身を除く): 104886500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 230, 262, 460, 524, 655, 1310, 1439, 2620, 2878, 3013, 5756, 6026, 7195, 12052, 14390, 15065, 28780, 30130, 33097, 60260, 66194, 132388, 165485, 188509, 330970, 377018, 661940, 754036, 942545, 1885090, 3770180, 4335707, 8671414, 17342828, 21678535, 43357070, 86714140]

約数ペア:

[(1, 86714140), (2, 43357070), (4, 21678535), (5, 17342828), (10, 8671414), (20, 4335707), (23, 3770180), (46, 1885090), (92, 942545), (115, 754036), (131, 661940), (230, 377018), (262, 330970), (460, 188509), (524, 165485), (655, 132388), (1310, 66194), (1439, 60260), (2620, 33097), (2878, 30130), (3013, 28780), (5756, 15065), (6026, 14390), (7195, 12052)]