202823740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{3089}}^1$

素因数の和:3179

約数の個数: 72

約数和(自身を含む): 503027280

約数和(自身を除く): 300203540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 938, 980, 1340, 1876, 2345, 3089, 3283, 4690, 6178, 6566, 9380, 12356, 13132, 15445, 16415, 21623, 30890, 32830, 43246, 61780, 65660, 86492, 108115, 151361, 206963, 216230, 302722, 413926, 432460, 605444, 756805, 827852, 1034815, 1448741, 1513610, 2069630, 2897482, 3027220, 4139260, 5794964, 7243705, 10141187, 14487410, 20282374, 28974820, 40564748, 50705935, 101411870, 202823740]

約数ペア:

[(1, 202823740), (2, 101411870), (4, 50705935), (5, 40564748), (7, 28974820), (10, 20282374), (14, 14487410), (20, 10141187), (28, 7243705), (35, 5794964), (49, 4139260), (67, 3027220), (70, 2897482), (98, 2069630), (134, 1513610), (140, 1448741), (196, 1034815), (245, 827852), (268, 756805), (335, 605444), (469, 432460), (490, 413926), (670, 302722), (938, 216230), (980, 206963), (1340, 151361), (1876, 108115), (2345, 86492), (3089, 65660), (3283, 61780), (4690, 43246), (6178, 32830), (6566, 30890), (9380, 21623), (12356, 16415), (13132, 15445)]