55481930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 119508480

約数和(自身を除く): 64026550

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 151, 181, 203, 290, 302, 362, 406, 755, 905, 1015, 1057, 1267, 1510, 1810, 2030, 2114, 2534, 4379, 5249, 5285, 6335, 8758, 10498, 10570, 12670, 21895, 26245, 27331, 30653, 36743, 43790, 52490, 54662, 61306, 73486, 136655, 153265, 183715, 191317, 273310, 306530, 367430, 382634, 792599, 956585, 1585198, 1913170, 3962995, 5548193, 7925990, 11096386, 27740965, 55481930]

約数ペア:

[(1, 55481930), (2, 27740965), (5, 11096386), (7, 7925990), (10, 5548193), (14, 3962995), (29, 1913170), (35, 1585198), (58, 956585), (70, 792599), (145, 382634), (151, 367430), (181, 306530), (203, 273310), (290, 191317), (302, 183715), (362, 153265), (406, 136655), (755, 73486), (905, 61306), (1015, 54662), (1057, 52490), (1267, 43790), (1510, 36743), (1810, 30653), (2030, 27331), (2114, 26245), (2534, 21895), (4379, 12670), (5249, 10570), (5285, 10498), (6335, 8758)]