56558885900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{577721}}^1$

素因数の和:577835

約数の個数: 72

約数和(自身を含む): 135394927920

約数和(自身を除く): 78836042020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 89, 100, 110, 178, 220, 275, 356, 445, 550, 890, 979, 1100, 1780, 1958, 2225, 3916, 4450, 4895, 8900, 9790, 19580, 24475, 48950, 97900, 577721, 1155442, 2310884, 2888605, 5777210, 6354931, 11554420, 12709862, 14443025, 25419724, 28886050, 31774655, 51417169, 57772100, 63549310, 102834338, 127098620, 158873275, 205668676, 257085845, 317746550, 514171690, 565588859, 635493100, 1028343380, 1131177718, 1285429225, 2262355436, 2570858450, 2827944295, 5141716900, 5655888590, 11311777180, 14139721475, 28279442950, 56558885900]

約数ペア:

[(1, 56558885900), (2, 28279442950), (4, 14139721475), (5, 11311777180), (10, 5655888590), (11, 5141716900), (20, 2827944295), (22, 2570858450), (25, 2262355436), (44, 1285429225), (50, 1131177718), (55, 1028343380), (89, 635493100), (100, 565588859), (110, 514171690), (178, 317746550), (220, 257085845), (275, 205668676), (356, 158873275), (445, 127098620), (550, 102834338), (890, 63549310), (979, 57772100), (1100, 51417169), (1780, 31774655), (1958, 28886050), (2225, 25419724), (3916, 14443025), (4450, 12709862), (4895, 11554420), (8900, 6354931), (9790, 5777210), (19580, 2888605), (24475, 2310884), (48950, 1155442), (97900, 577721)]