55726116440

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{48221}}^1$

素因数の和:48572

約数の個数: 64

約数和(自身を含む): 126866295360

約数和(自身を除く): 71140178920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 173, 334, 346, 668, 692, 835, 865, 1336, 1384, 1670, 1730, 3340, 3460, 6680, 6920, 28891, 48221, 57782, 96442, 115564, 144455, 192884, 231128, 241105, 288910, 385768, 482210, 577820, 964420, 1155640, 1928840, 8052907, 8342233, 16105814, 16684466, 32211628, 33368932, 40264535, 41711165, 64423256, 66737864, 80529070, 83422330, 161058140, 166844660, 322116280, 333689320, 1393152911, 2786305822, 5572611644, 6965764555, 11145223288, 13931529110, 27863058220, 55726116440]

約数ペア:

[(1, 55726116440), (2, 27863058220), (4, 13931529110), (5, 11145223288), (8, 6965764555), (10, 5572611644), (20, 2786305822), (40, 1393152911), (167, 333689320), (173, 322116280), (334, 166844660), (346, 161058140), (668, 83422330), (692, 80529070), (835, 66737864), (865, 64423256), (1336, 41711165), (1384, 40264535), (1670, 33368932), (1730, 32211628), (3340, 16684466), (3460, 16105814), (6680, 8342233), (6920, 8052907), (28891, 1928840), (48221, 1155640), (57782, 964420), (96442, 577820), (115564, 482210), (144455, 385768), (192884, 288910), (231128, 241105)]