56895720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67733}}^1$

素因数の和:67754

約数の個数: 64

約数和(自身を含む): 195073920

約数和(自身を除く): 138178200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 67733, 135466, 203199, 270932, 338665, 406398, 474131, 541864, 677330, 812796, 948262, 1015995, 1354660, 1422393, 1625592, 1896524, 2031990, 2370655, 2709320, 2844786, 3793048, 4063980, 4741310, 5689572, 7111965, 8127960, 9482620, 11379144, 14223930, 18965240, 28447860, 56895720]

約数ペア:

[(1, 56895720), (2, 28447860), (3, 18965240), (4, 14223930), (5, 11379144), (6, 9482620), (7, 8127960), (8, 7111965), (10, 5689572), (12, 4741310), (14, 4063980), (15, 3793048), (20, 2844786), (21, 2709320), (24, 2370655), (28, 2031990), (30, 1896524), (35, 1625592), (40, 1422393), (42, 1354660), (56, 1015995), (60, 948262), (70, 812796), (84, 677330), (105, 541864), (120, 474131), (140, 406398), (168, 338665), (210, 270932), (280, 203199), (420, 135466), (840, 67733)]