88995760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 244778976

約数和(自身を除く): 155783216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 280, 292, 311, 365, 392, 490, 511, 560, 584, 622, 730, 784, 980, 1022, 1168, 1244, 1460, 1555, 1960, 2044, 2177, 2488, 2555, 2920, 3110, 3577, 3920, 4088, 4354, 4976, 5110, 5840, 6220, 7154, 8176, 8708, 10220, 10885, 12440, 14308, 15239, 17416, 17885, 20440, 21770, 22703, 24880, 28616, 30478, 34832, 35770, 40880, 43540, 45406, 57232, 60956, 71540, 76195, 87080, 90812, 113515, 121912, 143080, 152390, 158921, 174160, 181624, 227030, 243824, 286160, 304780, 317842, 363248, 454060, 609560, 635684, 794605, 908120, 1112447, 1219120, 1271368, 1589210, 1816240, 2224894, 2542736, 3178420, 4449788, 5562235, 6356840, 8899576, 11124470, 12713680, 17799152, 22248940, 44497880, 88995760]

約数ペア:

[(1, 88995760), (2, 44497880), (4, 22248940), (5, 17799152), (7, 12713680), (8, 11124470), (10, 8899576), (14, 6356840), (16, 5562235), (20, 4449788), (28, 3178420), (35, 2542736), (40, 2224894), (49, 1816240), (56, 1589210), (70, 1271368), (73, 1219120), (80, 1112447), (98, 908120), (112, 794605), (140, 635684), (146, 609560), (196, 454060), (245, 363248), (280, 317842), (292, 304780), (311, 286160), (365, 243824), (392, 227030), (490, 181624), (511, 174160), (560, 158921), (584, 152390), (622, 143080), (730, 121912), (784, 113515), (980, 90812), (1022, 87080), (1168, 76195), (1244, 71540), (1460, 60956), (1555, 57232), (1960, 45406), (2044, 43540), (2177, 40880), (2488, 35770), (2555, 34832), (2920, 30478), (3110, 28616), (3577, 24880), (3920, 22703), (4088, 21770), (4354, 20440), (4976, 17885), (5110, 17416), (5840, 15239), (6220, 14308), (7154, 12440), (8176, 10885), (8708, 10220)]