25106220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2484

約数の個数: 96

約数和(自身を含む): 82252800

約数和(自身を除く): 57146580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2447, 2565, 3420, 4894, 5130, 7341, 9788, 10260, 12235, 14682, 22023, 24470, 29364, 36705, 44046, 46493, 48940, 66069, 73410, 88092, 92986, 110115, 132138, 139479, 146820, 185972, 220230, 232465, 264276, 278958, 330345, 418437, 440460, 464930, 557916, 660690, 697395, 836874, 929860, 1255311, 1321380, 1394790, 1673748, 2092185, 2510622, 2789580, 4184370, 5021244, 6276555, 8368740, 12553110, 25106220]

約数ペア:

[(1, 25106220), (2, 12553110), (3, 8368740), (4, 6276555), (5, 5021244), (6, 4184370), (9, 2789580), (10, 2510622), (12, 2092185), (15, 1673748), (18, 1394790), (19, 1321380), (20, 1255311), (27, 929860), (30, 836874), (36, 697395), (38, 660690), (45, 557916), (54, 464930), (57, 440460), (60, 418437), (76, 330345), (90, 278958), (95, 264276), (108, 232465), (114, 220230), (135, 185972), (171, 146820), (180, 139479), (190, 132138), (228, 110115), (270, 92986), (285, 88092), (342, 73410), (380, 66069), (513, 48940), (540, 46493), (570, 44046), (684, 36705), (855, 29364), (1026, 24470), (1140, 22023), (1710, 14682), (2052, 12235), (2447, 10260), (2565, 9788), (3420, 7341), (4894, 5130)]