57858220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1439

約数の個数: 72

約数和(自身を含む): 144731664

約数和(自身を除く): 86873444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1373, 1505, 2107, 2746, 3010, 4214, 5492, 6020, 6865, 8428, 9611, 10535, 13730, 19222, 21070, 27460, 38444, 42140, 48055, 59039, 67277, 96110, 118078, 134554, 192220, 236156, 269108, 295195, 336385, 413273, 590390, 672770, 826546, 1180780, 1345540, 1653092, 2066365, 2892911, 4132730, 5785822, 8265460, 11571644, 14464555, 28929110, 57858220]

約数ペア:

[(1, 57858220), (2, 28929110), (4, 14464555), (5, 11571644), (7, 8265460), (10, 5785822), (14, 4132730), (20, 2892911), (28, 2066365), (35, 1653092), (43, 1345540), (49, 1180780), (70, 826546), (86, 672770), (98, 590390), (140, 413273), (172, 336385), (196, 295195), (215, 269108), (245, 236156), (301, 192220), (430, 134554), (490, 118078), (602, 96110), (860, 67277), (980, 59039), (1204, 48055), (1373, 42140), (1505, 38444), (2107, 27460), (2746, 21070), (3010, 19222), (4214, 13730), (5492, 10535), (6020, 9611), (6865, 8428)]