601400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 1458240

約数和(自身を除く): 856840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 97, 100, 124, 155, 194, 200, 248, 310, 388, 485, 620, 775, 776, 970, 1240, 1550, 1940, 2425, 3007, 3100, 3880, 4850, 6014, 6200, 9700, 12028, 15035, 19400, 24056, 30070, 60140, 75175, 120280, 150350, 300700, 601400]

約数ペア:

[(1, 601400), (2, 300700), (4, 150350), (5, 120280), (8, 75175), (10, 60140), (20, 30070), (25, 24056), (31, 19400), (40, 15035), (50, 12028), (62, 9700), (97, 6200), (100, 6014), (124, 4850), (155, 3880), (194, 3100), (200, 3007), (248, 2425), (310, 1940), (388, 1550), (485, 1240), (620, 970), (775, 776)]