56995820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3061}}^1$

素因数の和:3103

約数の個数: 72

約数和(自身を含む): 146608560

約数和(自身を除く): 89612740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3061, 3724, 4655, 6122, 9310, 12244, 15305, 18620, 21427, 30610, 42854, 58159, 61220, 85708, 107135, 116318, 149989, 214270, 232636, 290795, 299978, 407113, 428540, 581590, 599956, 749945, 814226, 1163180, 1499890, 1628452, 2035565, 2849791, 2999780, 4071130, 5699582, 8142260, 11399164, 14248955, 28497910, 56995820]

約数ペア:

[(1, 56995820), (2, 28497910), (4, 14248955), (5, 11399164), (7, 8142260), (10, 5699582), (14, 4071130), (19, 2999780), (20, 2849791), (28, 2035565), (35, 1628452), (38, 1499890), (49, 1163180), (70, 814226), (76, 749945), (95, 599956), (98, 581590), (133, 428540), (140, 407113), (190, 299978), (196, 290795), (245, 232636), (266, 214270), (380, 149989), (490, 116318), (532, 107135), (665, 85708), (931, 61220), (980, 58159), (1330, 42854), (1862, 30610), (2660, 21427), (3061, 18620), (3724, 15305), (4655, 12244), (6122, 9310)]