56111860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 141571584

約数和(自身を除く): 85459724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 1847, 2170, 3038, 3694, 4340, 6076, 7388, 7595, 9235, 12929, 15190, 18470, 25858, 30380, 36940, 51716, 57257, 64645, 90503, 114514, 129290, 181006, 229028, 258580, 286285, 362012, 400799, 452515, 572570, 801598, 905030, 1145140, 1603196, 1810060, 2003995, 2805593, 4007990, 5611186, 8015980, 11222372, 14027965, 28055930, 56111860]

約数ペア:

[(1, 56111860), (2, 28055930), (4, 14027965), (5, 11222372), (7, 8015980), (10, 5611186), (14, 4007990), (20, 2805593), (28, 2003995), (31, 1810060), (35, 1603196), (49, 1145140), (62, 905030), (70, 801598), (98, 572570), (124, 452515), (140, 400799), (155, 362012), (196, 286285), (217, 258580), (245, 229028), (310, 181006), (434, 129290), (490, 114514), (620, 90503), (868, 64645), (980, 57257), (1085, 51716), (1519, 36940), (1847, 30380), (2170, 25858), (3038, 18470), (3694, 15190), (4340, 12929), (6076, 9235), (7388, 7595)]