57316520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2778

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 83688280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 2719, 4216, 5270, 5438, 10540, 10876, 13595, 21080, 21752, 27190, 46223, 54380, 84289, 92446, 108760, 168578, 184892, 231115, 337156, 369784, 421445, 462230, 674312, 842890, 924460, 1432913, 1685780, 1848920, 2865826, 3371560, 5731652, 7164565, 11463304, 14329130, 28658260, 57316520]

約数ペア:

[(1, 57316520), (2, 28658260), (4, 14329130), (5, 11463304), (8, 7164565), (10, 5731652), (17, 3371560), (20, 2865826), (31, 1848920), (34, 1685780), (40, 1432913), (62, 924460), (68, 842890), (85, 674312), (124, 462230), (136, 421445), (155, 369784), (170, 337156), (248, 231115), (310, 184892), (340, 168578), (527, 108760), (620, 92446), (680, 84289), (1054, 54380), (1240, 46223), (2108, 27190), (2635, 21752), (2719, 21080), (4216, 13595), (5270, 10876), (5438, 10540)]