47655720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{18911}}^1$

素因数の和:18935

約数の個数: 96

約数和(自身を含む): 177016320

約数和(自身を除く): 129360600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 18911, 37822, 56733, 75644, 94555, 113466, 132377, 151288, 170199, 189110, 226932, 264754, 283665, 340398, 378220, 397131, 453864, 529508, 567330, 661885, 680796, 756440, 794262, 850995, 1059016, 1134660, 1191393, 1323770, 1361592, 1588524, 1701990, 1985655, 2269320, 2382786, 2647540, 3177048, 3403980, 3971310, 4765572, 5295080, 5956965, 6807960, 7942620, 9531144, 11913930, 15885240, 23827860, 47655720]

約数ペア:

[(1, 47655720), (2, 23827860), (3, 15885240), (4, 11913930), (5, 9531144), (6, 7942620), (7, 6807960), (8, 5956965), (9, 5295080), (10, 4765572), (12, 3971310), (14, 3403980), (15, 3177048), (18, 2647540), (20, 2382786), (21, 2269320), (24, 1985655), (28, 1701990), (30, 1588524), (35, 1361592), (36, 1323770), (40, 1191393), (42, 1134660), (45, 1059016), (56, 850995), (60, 794262), (63, 756440), (70, 680796), (72, 661885), (84, 567330), (90, 529508), (105, 453864), (120, 397131), (126, 378220), (140, 340398), (168, 283665), (180, 264754), (210, 226932), (252, 189110), (280, 170199), (315, 151288), (360, 132377), (420, 113466), (504, 94555), (630, 75644), (840, 56733), (1260, 37822), (2520, 18911)]