54740790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 159297840

約数和(自身を除く): 104557050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 59, 61, 65, 78, 90, 117, 118, 122, 130, 169, 177, 183, 195, 234, 295, 305, 338, 354, 366, 390, 507, 531, 549, 585, 590, 610, 767, 793, 845, 885, 915, 1014, 1062, 1098, 1170, 1521, 1534, 1586, 1690, 1770, 1830, 2301, 2379, 2535, 2655, 2745, 3042, 3599, 3835, 3965, 4602, 4758, 5070, 5310, 5490, 6903, 7137, 7198, 7605, 7670, 7930, 9971, 10309, 10797, 11505, 11895, 13806, 14274, 15210, 17995, 19942, 20618, 21594, 23010, 23790, 29913, 30927, 32391, 34515, 35685, 35990, 46787, 49855, 51545, 53985, 59826, 61854, 64782, 69030, 71370, 89739, 92781, 93574, 99710, 103090, 107970, 140361, 149565, 154635, 161955, 179478, 185562, 233935, 280722, 299130, 309270, 323910, 421083, 448695, 463905, 467870, 608231, 701805, 842166, 897390, 927810, 1216462, 1403610, 1824693, 2105415, 3041155, 3649386, 4210830, 5474079, 6082310, 9123465, 10948158, 18246930, 27370395, 54740790]

約数ペア:

[(1, 54740790), (2, 27370395), (3, 18246930), (5, 10948158), (6, 9123465), (9, 6082310), (10, 5474079), (13, 4210830), (15, 3649386), (18, 3041155), (26, 2105415), (30, 1824693), (39, 1403610), (45, 1216462), (59, 927810), (61, 897390), (65, 842166), (78, 701805), (90, 608231), (117, 467870), (118, 463905), (122, 448695), (130, 421083), (169, 323910), (177, 309270), (183, 299130), (195, 280722), (234, 233935), (295, 185562), (305, 179478), (338, 161955), (354, 154635), (366, 149565), (390, 140361), (507, 107970), (531, 103090), (549, 99710), (585, 93574), (590, 92781), (610, 89739), (767, 71370), (793, 69030), (845, 64782), (885, 61854), (915, 59826), (1014, 53985), (1062, 51545), (1098, 49855), (1170, 46787), (1521, 35990), (1534, 35685), (1586, 34515), (1690, 32391), (1770, 30927), (1830, 29913), (2301, 23790), (2379, 23010), (2535, 21594), (2655, 20618), (2745, 19942), (3042, 17995), (3599, 15210), (3835, 14274), (3965, 13806), (4602, 11895), (4758, 11505), (5070, 10797), (5310, 10309), (5490, 9971), (6903, 7930), (7137, 7670), (7198, 7605)]