157070380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1193}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 343012320

約数和(自身を除く): 185941940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 227, 290, 454, 580, 908, 1135, 1193, 2270, 2386, 4540, 4772, 5965, 6583, 11930, 13166, 23860, 26332, 32915, 34597, 65830, 69194, 131660, 138388, 172985, 270811, 345970, 541622, 691940, 1083244, 1354055, 2708110, 5416220, 7853519, 15707038, 31414076, 39267595, 78535190, 157070380]

約数ペア:

[(1, 157070380), (2, 78535190), (4, 39267595), (5, 31414076), (10, 15707038), (20, 7853519), (29, 5416220), (58, 2708110), (116, 1354055), (145, 1083244), (227, 691940), (290, 541622), (454, 345970), (580, 270811), (908, 172985), (1135, 138388), (1193, 131660), (2270, 69194), (2386, 65830), (4540, 34597), (4772, 32915), (5965, 26332), (6583, 23860), (11930, 13166)]