83844880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 230657112

約数和(自身を除く): 146812232

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, 293, 365, 392, 490, 511, 560, 584, 586, 730, 784, 980, 1022, 1168, 1172, 1460, 1465, 1960, 2044, 2051, 2344, 2555, 2920, 2930, 3577, 3920, 4088, 4102, 4688, 5110, 5840, 5860, 7154, 8176, 8204, 10220, 10255, 11720, 14308, 14357, 16408, 17885, 20440, 20510, 21389, 23440, 28616, 28714, 32816, 35770, 40880, 41020, 42778, 57232, 57428, 71540, 71785, 82040, 85556, 106945, 114856, 143080, 143570, 149723, 164080, 171112, 213890, 229712, 286160, 287140, 299446, 342224, 427780, 574280, 598892, 748615, 855560, 1048061, 1148560, 1197784, 1497230, 1711120, 2096122, 2395568, 2994460, 4192244, 5240305, 5988920, 8384488, 10480610, 11977840, 16768976, 20961220, 41922440, 83844880]

約数ペア:

[(1, 83844880), (2, 41922440), (4, 20961220), (5, 16768976), (7, 11977840), (8, 10480610), (10, 8384488), (14, 5988920), (16, 5240305), (20, 4192244), (28, 2994460), (35, 2395568), (40, 2096122), (49, 1711120), (56, 1497230), (70, 1197784), (73, 1148560), (80, 1048061), (98, 855560), (112, 748615), (140, 598892), (146, 574280), (196, 427780), (245, 342224), (280, 299446), (292, 287140), (293, 286160), (365, 229712), (392, 213890), (490, 171112), (511, 164080), (560, 149723), (584, 143570), (586, 143080), (730, 114856), (784, 106945), (980, 85556), (1022, 82040), (1168, 71785), (1172, 71540), (1460, 57428), (1465, 57232), (1960, 42778), (2044, 41020), (2051, 40880), (2344, 35770), (2555, 32816), (2920, 28714), (2930, 28616), (3577, 23440), (3920, 21389), (4088, 20510), (4102, 20440), (4688, 17885), (5110, 16408), (5840, 14357), (5860, 14308), (7154, 11720), (8176, 10255), (8204, 10220)]