53658660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 174283200

約数和(自身を除く): 120624540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 389, 418, 484, 570, 605, 627, 660, 726, 778, 836, 1045, 1140, 1167, 1210, 1254, 1452, 1556, 1815, 1945, 2090, 2299, 2334, 2420, 2508, 3135, 3630, 3890, 4180, 4279, 4598, 4668, 5835, 6270, 6897, 7260, 7391, 7780, 8558, 9196, 11495, 11670, 12540, 12837, 13794, 14782, 17116, 21395, 22173, 22990, 23340, 25674, 27588, 29564, 34485, 36955, 42790, 44346, 45980, 47069, 51348, 64185, 68970, 73910, 81301, 85580, 88692, 94138, 110865, 128370, 137940, 141207, 147820, 162602, 188276, 221730, 235345, 243903, 256740, 282414, 325204, 406505, 443460, 470690, 487806, 564828, 706035, 813010, 894311, 941380, 975612, 1219515, 1412070, 1626020, 1788622, 2439030, 2682933, 2824140, 3577244, 4471555, 4878060, 5365866, 8943110, 10731732, 13414665, 17886220, 26829330, 53658660]

約数ペア:

[(1, 53658660), (2, 26829330), (3, 17886220), (4, 13414665), (5, 10731732), (6, 8943110), (10, 5365866), (11, 4878060), (12, 4471555), (15, 3577244), (19, 2824140), (20, 2682933), (22, 2439030), (30, 1788622), (33, 1626020), (38, 1412070), (44, 1219515), (55, 975612), (57, 941380), (60, 894311), (66, 813010), (76, 706035), (95, 564828), (110, 487806), (114, 470690), (121, 443460), (132, 406505), (165, 325204), (190, 282414), (209, 256740), (220, 243903), (228, 235345), (242, 221730), (285, 188276), (330, 162602), (363, 147820), (380, 141207), (389, 137940), (418, 128370), (484, 110865), (570, 94138), (605, 88692), (627, 85580), (660, 81301), (726, 73910), (778, 68970), (836, 64185), (1045, 51348), (1140, 47069), (1167, 45980), (1210, 44346), (1254, 42790), (1452, 36955), (1556, 34485), (1815, 29564), (1945, 27588), (2090, 25674), (2299, 23340), (2334, 22990), (2420, 22173), (2508, 21395), (3135, 17116), (3630, 14782), (3890, 13794), (4180, 12837), (4279, 12540), (4598, 11670), (4668, 11495), (5835, 9196), (6270, 8558), (6897, 7780), (7260, 7391)]