89007780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 264499200

約数和(自身を除く): 175491420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 163, 190, 228, 285, 326, 380, 479, 489, 570, 652, 815, 958, 978, 1140, 1437, 1630, 1916, 1956, 2395, 2445, 2874, 3097, 3260, 4790, 4890, 5748, 6194, 7185, 9101, 9291, 9580, 9780, 12388, 14370, 15485, 18202, 18582, 27303, 28740, 30970, 36404, 37164, 45505, 46455, 54606, 61940, 78077, 91010, 92910, 109212, 136515, 156154, 182020, 185820, 234231, 273030, 312308, 390385, 468462, 546060, 780770, 936924, 1171155, 1483463, 1561540, 2342310, 2966926, 4450389, 4684620, 5933852, 7417315, 8900778, 14834630, 17801556, 22251945, 29669260, 44503890, 89007780]

約数ペア:

[(1, 89007780), (2, 44503890), (3, 29669260), (4, 22251945), (5, 17801556), (6, 14834630), (10, 8900778), (12, 7417315), (15, 5933852), (19, 4684620), (20, 4450389), (30, 2966926), (38, 2342310), (57, 1561540), (60, 1483463), (76, 1171155), (95, 936924), (114, 780770), (163, 546060), (190, 468462), (228, 390385), (285, 312308), (326, 273030), (380, 234231), (479, 185820), (489, 182020), (570, 156154), (652, 136515), (815, 109212), (958, 92910), (978, 91010), (1140, 78077), (1437, 61940), (1630, 54606), (1916, 46455), (1956, 45505), (2395, 37164), (2445, 36404), (2874, 30970), (3097, 28740), (3260, 27303), (4790, 18582), (4890, 18202), (5748, 15485), (6194, 14370), (7185, 12388), (9101, 9780), (9291, 9580)]