55456210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 109635840

約数和(自身を除く): 54179630

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 289, 310, 527, 578, 619, 1054, 1238, 1445, 2635, 2890, 3095, 5270, 6190, 8959, 10523, 17918, 19189, 21046, 38378, 44795, 52615, 89590, 95945, 105230, 178891, 191890, 326213, 357782, 652426, 894455, 1631065, 1788910, 3262130, 5545621, 11091242, 27728105, 55456210]

約数ペア:

[(1, 55456210), (2, 27728105), (5, 11091242), (10, 5545621), (17, 3262130), (31, 1788910), (34, 1631065), (62, 894455), (85, 652426), (155, 357782), (170, 326213), (289, 191890), (310, 178891), (527, 105230), (578, 95945), (619, 89590), (1054, 52615), (1238, 44795), (1445, 38378), (2635, 21046), (2890, 19189), (3095, 17918), (5270, 10523), (6190, 8959)]