49208940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:912

約数の個数: 144

約数和(自身を含む): 168648480

約数和(自身を除く): 119439540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 857, 870, 957, 990, 1044, 1276, 1305, 1595, 1714, 1740, 1914, 1980, 2571, 2610, 2871, 3190, 3428, 3828, 4285, 4785, 5142, 5220, 5742, 6380, 7713, 8570, 9427, 9570, 10284, 11484, 12855, 14355, 15426, 17140, 18854, 19140, 24853, 25710, 28281, 28710, 30852, 37708, 38565, 47135, 49706, 51420, 56562, 57420, 74559, 77130, 84843, 94270, 99412, 113124, 124265, 141405, 149118, 154260, 169686, 188540, 223677, 248530, 273383, 282810, 298236, 339372, 372795, 424215, 447354, 497060, 546766, 565620, 745590, 820149, 848430, 894708, 1093532, 1118385, 1366915, 1491180, 1640298, 1696860, 2236770, 2460447, 2733830, 3280596, 4100745, 4473540, 4920894, 5467660, 8201490, 9841788, 12302235, 16402980, 24604470, 49208940]

約数ペア:

[(1, 49208940), (2, 24604470), (3, 16402980), (4, 12302235), (5, 9841788), (6, 8201490), (9, 5467660), (10, 4920894), (11, 4473540), (12, 4100745), (15, 3280596), (18, 2733830), (20, 2460447), (22, 2236770), (29, 1696860), (30, 1640298), (33, 1491180), (36, 1366915), (44, 1118385), (45, 1093532), (55, 894708), (58, 848430), (60, 820149), (66, 745590), (87, 565620), (90, 546766), (99, 497060), (110, 447354), (116, 424215), (132, 372795), (145, 339372), (165, 298236), (174, 282810), (180, 273383), (198, 248530), (220, 223677), (261, 188540), (290, 169686), (319, 154260), (330, 149118), (348, 141405), (396, 124265), (435, 113124), (495, 99412), (522, 94270), (580, 84843), (638, 77130), (660, 74559), (857, 57420), (870, 56562), (957, 51420), (990, 49706), (1044, 47135), (1276, 38565), (1305, 37708), (1595, 30852), (1714, 28710), (1740, 28281), (1914, 25710), (1980, 24853), (2571, 19140), (2610, 18854), (2871, 17140), (3190, 15426), (3428, 14355), (3828, 12855), (4285, 11484), (4785, 10284), (5142, 9570), (5220, 9427), (5742, 8570), (6380, 7713)]