54507440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3083}}^1$

素因数の和:3126

約数の個数: 80

約数和(自身を含む): 144553248

約数和(自身を除く): 90045808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3083, 3536, 4420, 6166, 8840, 12332, 15415, 17680, 24664, 30830, 40079, 49328, 52411, 61660, 80158, 104822, 123320, 160316, 200395, 209644, 246640, 262055, 320632, 400790, 419288, 524110, 641264, 681343, 801580, 838576, 1048220, 1362686, 1603160, 2096440, 2725372, 3206320, 3406715, 4192880, 5450744, 6813430, 10901488, 13626860, 27253720, 54507440]

約数ペア:

[(1, 54507440), (2, 27253720), (4, 13626860), (5, 10901488), (8, 6813430), (10, 5450744), (13, 4192880), (16, 3406715), (17, 3206320), (20, 2725372), (26, 2096440), (34, 1603160), (40, 1362686), (52, 1048220), (65, 838576), (68, 801580), (80, 681343), (85, 641264), (104, 524110), (130, 419288), (136, 400790), (170, 320632), (208, 262055), (221, 246640), (260, 209644), (272, 200395), (340, 160316), (442, 123320), (520, 104822), (680, 80158), (884, 61660), (1040, 52411), (1105, 49328), (1360, 40079), (1768, 30830), (2210, 24664), (3083, 17680), (3536, 15415), (4420, 12332), (6166, 8840)]