70292810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 154552320

約数和(自身を除く): 84259510

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1085, 1117, 1798, 2030, 2170, 2234, 4495, 5585, 6293, 7819, 8990, 11170, 12586, 15638, 31465, 32393, 34627, 39095, 62930, 64786, 69254, 78190, 161965, 173135, 226751, 242389, 323930, 346270, 453502, 484778, 1004183, 1133755, 1211945, 2008366, 2267510, 2423890, 5020915, 7029281, 10041830, 14058562, 35146405, 70292810]

約数ペア:

[(1, 70292810), (2, 35146405), (5, 14058562), (7, 10041830), (10, 7029281), (14, 5020915), (29, 2423890), (31, 2267510), (35, 2008366), (58, 1211945), (62, 1133755), (70, 1004183), (145, 484778), (155, 453502), (203, 346270), (217, 323930), (290, 242389), (310, 226751), (406, 173135), (434, 161965), (899, 78190), (1015, 69254), (1085, 64786), (1117, 62930), (1798, 39095), (2030, 34627), (2170, 32393), (2234, 31465), (4495, 15638), (5585, 12586), (6293, 11170), (7819, 8990)]