29701400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1531}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 69813240

約数和(自身を除く): 40111840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1531, 1940, 2425, 3062, 3880, 4850, 6124, 7655, 9700, 12248, 15310, 19400, 30620, 38275, 61240, 76550, 148507, 153100, 297014, 306200, 594028, 742535, 1188056, 1485070, 2970140, 3712675, 5940280, 7425350, 14850700, 29701400]

約数ペア:

[(1, 29701400), (2, 14850700), (4, 7425350), (5, 5940280), (8, 3712675), (10, 2970140), (20, 1485070), (25, 1188056), (40, 742535), (50, 594028), (97, 306200), (100, 297014), (194, 153100), (200, 148507), (388, 76550), (485, 61240), (776, 38275), (970, 30620), (1531, 19400), (1940, 15310), (2425, 12248), (3062, 9700), (3880, 7655), (4850, 6124)]