87896110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 169654176

約数和(自身を除く): 81758066

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 173, 230, 235, 346, 470, 865, 1081, 1730, 2162, 2209, 3979, 4418, 5405, 7958, 8131, 10810, 11045, 16262, 19895, 22090, 39790, 40655, 50807, 81310, 101614, 187013, 254035, 374026, 382157, 508070, 764314, 935065, 1870130, 1910785, 3821570, 8789611, 17579222, 43948055, 87896110]

約数ペア:

[(1, 87896110), (2, 43948055), (5, 17579222), (10, 8789611), (23, 3821570), (46, 1910785), (47, 1870130), (94, 935065), (115, 764314), (173, 508070), (230, 382157), (235, 374026), (346, 254035), (470, 187013), (865, 101614), (1081, 81310), (1730, 50807), (2162, 40655), (2209, 39790), (3979, 22090), (4418, 19895), (5405, 16262), (7958, 11045), (8131, 10810)]