202200460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18757}}^1$

素因数の和:18791

約数の個数: 72

約数和(自身を含む): 538879824

約数和(自身を除く): 336679364

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 18757, 37514, 75028, 93785, 131299, 187570, 206327, 262598, 375140, 412654, 525196, 656495, 825308, 919093, 1031635, 1312990, 1444289, 1838186, 2063270, 2625980, 2888578, 3676372, 4126540, 4595465, 5777156, 7221445, 9190930, 10110023, 14442890, 18381860, 20220046, 28885780, 40440092, 50550115, 101100230, 202200460]

約数ペア:

[(1, 202200460), (2, 101100230), (4, 50550115), (5, 40440092), (7, 28885780), (10, 20220046), (11, 18381860), (14, 14442890), (20, 10110023), (22, 9190930), (28, 7221445), (35, 5777156), (44, 4595465), (49, 4126540), (55, 3676372), (70, 2888578), (77, 2625980), (98, 2063270), (110, 1838186), (140, 1444289), (154, 1312990), (196, 1031635), (220, 919093), (245, 825308), (308, 656495), (385, 525196), (490, 412654), (539, 375140), (770, 262598), (980, 206327), (1078, 187570), (1540, 131299), (2156, 93785), (2695, 75028), (5390, 37514), (10780, 18757)]