25625040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{2179}}^1$

素因数の和:2209

約数の個数: 120

約数和(自身を含む): 92449440

約数和(自身を除く): 66824400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2179, 2352, 2940, 3920, 4358, 5880, 6537, 8716, 10895, 11760, 13074, 15253, 17432, 21790, 26148, 30506, 32685, 34864, 43580, 45759, 52296, 61012, 65370, 76265, 87160, 91518, 104592, 106771, 122024, 130740, 152530, 174320, 183036, 213542, 228795, 244048, 261480, 305060, 320313, 366072, 427084, 457590, 522960, 533855, 610120, 640626, 732144, 854168, 915180, 1067710, 1220240, 1281252, 1601565, 1708336, 1830360, 2135420, 2562504, 3203130, 3660720, 4270840, 5125008, 6406260, 8541680, 12812520, 25625040]

約数ペア:

[(1, 25625040), (2, 12812520), (3, 8541680), (4, 6406260), (5, 5125008), (6, 4270840), (7, 3660720), (8, 3203130), (10, 2562504), (12, 2135420), (14, 1830360), (15, 1708336), (16, 1601565), (20, 1281252), (21, 1220240), (24, 1067710), (28, 915180), (30, 854168), (35, 732144), (40, 640626), (42, 610120), (48, 533855), (49, 522960), (56, 457590), (60, 427084), (70, 366072), (80, 320313), (84, 305060), (98, 261480), (105, 244048), (112, 228795), (120, 213542), (140, 183036), (147, 174320), (168, 152530), (196, 130740), (210, 122024), (240, 106771), (245, 104592), (280, 91518), (294, 87160), (336, 76265), (392, 65370), (420, 61012), (490, 52296), (560, 45759), (588, 43580), (735, 34864), (784, 32685), (840, 30506), (980, 26148), (1176, 21790), (1470, 17432), (1680, 15253), (1960, 13074), (2179, 11760), (2352, 10895), (2940, 8716), (3920, 6537), (4358, 5880)]