54894490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 119605248

約数和(自身を除く): 64710758

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 62, 70, 82, 155, 205, 217, 287, 310, 410, 434, 574, 617, 1085, 1234, 1271, 1435, 2170, 2542, 2870, 3085, 4319, 6170, 6355, 8638, 8897, 12710, 17794, 19127, 21595, 25297, 38254, 43190, 44485, 50594, 88970, 95635, 126485, 133889, 177079, 191270, 252970, 267778, 354158, 669445, 784207, 885395, 1338890, 1568414, 1770790, 3921035, 5489449, 7842070, 10978898, 27447245, 54894490]

約数ペア:

[(1, 54894490), (2, 27447245), (5, 10978898), (7, 7842070), (10, 5489449), (14, 3921035), (31, 1770790), (35, 1568414), (41, 1338890), (62, 885395), (70, 784207), (82, 669445), (155, 354158), (205, 267778), (217, 252970), (287, 191270), (310, 177079), (410, 133889), (434, 126485), (574, 95635), (617, 88970), (1085, 50594), (1234, 44485), (1271, 43190), (1435, 38254), (2170, 25297), (2542, 21595), (2870, 19127), (3085, 17794), (4319, 12710), (6170, 8897), (6355, 8638)]