69938460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3847}}^1$

素因数の和:3963

約数の個数: 72

約数和(自身を含む): 214302816

約数和(自身を除く): 144364356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 3847, 4545, 6060, 7694, 9090, 11541, 15388, 18180, 19235, 23082, 34623, 38470, 46164, 57705, 69246, 76940, 115410, 138492, 173115, 230820, 346230, 388547, 692460, 777094, 1165641, 1554188, 1942735, 2331282, 3496923, 3885470, 4662564, 5828205, 6993846, 7770940, 11656410, 13987692, 17484615, 23312820, 34969230, 69938460]

約数ペア:

[(1, 69938460), (2, 34969230), (3, 23312820), (4, 17484615), (5, 13987692), (6, 11656410), (9, 7770940), (10, 6993846), (12, 5828205), (15, 4662564), (18, 3885470), (20, 3496923), (30, 2331282), (36, 1942735), (45, 1554188), (60, 1165641), (90, 777094), (101, 692460), (180, 388547), (202, 346230), (303, 230820), (404, 173115), (505, 138492), (606, 115410), (909, 76940), (1010, 69246), (1212, 57705), (1515, 46164), (1818, 38470), (2020, 34623), (3030, 23082), (3636, 19235), (3847, 18180), (4545, 15388), (6060, 11541), (7694, 9090)]