9969372700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{200591}}^1$

素因数の和:200683

約数の個数: 72

約数和(自身を含む): 25072395264

約数和(自身を除く): 15103022564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1775, 1988, 2485, 3550, 4970, 7100, 9940, 12425, 24850, 49700, 200591, 401182, 802364, 1002955, 1404137, 2005910, 2808274, 4011820, 5014775, 5616548, 7020685, 10029550, 14041370, 14241961, 20059100, 28082740, 28483922, 35103425, 56967844, 70206850, 71209805, 99693727, 140413700, 142419610, 199387454, 284839220, 356049025, 398774908, 498468635, 712098050, 996937270, 1424196100, 1993874540, 2492343175, 4984686350, 9969372700]

約数ペア:

[(1, 9969372700), (2, 4984686350), (4, 2492343175), (5, 1993874540), (7, 1424196100), (10, 996937270), (14, 712098050), (20, 498468635), (25, 398774908), (28, 356049025), (35, 284839220), (50, 199387454), (70, 142419610), (71, 140413700), (100, 99693727), (140, 71209805), (142, 70206850), (175, 56967844), (284, 35103425), (350, 28483922), (355, 28082740), (497, 20059100), (700, 14241961), (710, 14041370), (994, 10029550), (1420, 7020685), (1775, 5616548), (1988, 5014775), (2485, 4011820), (3550, 2808274), (4970, 2005910), (7100, 1404137), (9940, 1002955), (12425, 802364), (24850, 401182), (49700, 200591)]