49744240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6833}}^1$

素因数の和:6866

約数の個数: 80

約数和(自身を含む): 142365888

約数和(自身を除く): 92621648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 6833, 7280, 13666, 27332, 34165, 47831, 54664, 68330, 88829, 95662, 109328, 136660, 177658, 191324, 239155, 273320, 355316, 382648, 444145, 478310, 546640, 621803, 710632, 765296, 888290, 956620, 1243606, 1421264, 1776580, 1913240, 2487212, 3109015, 3553160, 3826480, 4974424, 6218030, 7106320, 9948848, 12436060, 24872120, 49744240]

約数ペア:

[(1, 49744240), (2, 24872120), (4, 12436060), (5, 9948848), (7, 7106320), (8, 6218030), (10, 4974424), (13, 3826480), (14, 3553160), (16, 3109015), (20, 2487212), (26, 1913240), (28, 1776580), (35, 1421264), (40, 1243606), (52, 956620), (56, 888290), (65, 765296), (70, 710632), (80, 621803), (91, 546640), (104, 478310), (112, 444145), (130, 382648), (140, 355316), (182, 273320), (208, 239155), (260, 191324), (280, 177658), (364, 136660), (455, 109328), (520, 95662), (560, 88829), (728, 68330), (910, 54664), (1040, 47831), (1456, 34165), (1820, 27332), (3640, 13666), (6833, 7280)]