61485270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 188559360

約数和(自身を除く): 127074090

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 43, 55, 66, 70, 77, 86, 105, 110, 129, 154, 165, 210, 215, 231, 258, 301, 330, 385, 430, 462, 473, 602, 619, 645, 770, 903, 946, 1155, 1238, 1290, 1419, 1505, 1806, 1857, 2310, 2365, 2838, 3010, 3095, 3311, 3714, 4333, 4515, 4730, 6190, 6622, 6809, 7095, 8666, 9030, 9285, 9933, 12999, 13618, 14190, 16555, 18570, 19866, 20427, 21665, 25998, 26617, 33110, 34045, 40854, 43330, 47663, 49665, 53234, 64995, 68090, 79851, 95326, 99330, 102135, 129990, 133085, 142989, 159702, 186319, 204270, 238315, 266170, 285978, 292787, 372638, 399255, 476630, 558957, 585574, 714945, 798510, 878361, 931595, 1117914, 1429890, 1463935, 1756722, 1863190, 2049509, 2794785, 2927870, 4099018, 4391805, 5589570, 6148527, 8783610, 10247545, 12297054, 20495090, 30742635, 61485270]

約数ペア:

[(1, 61485270), (2, 30742635), (3, 20495090), (5, 12297054), (6, 10247545), (7, 8783610), (10, 6148527), (11, 5589570), (14, 4391805), (15, 4099018), (21, 2927870), (22, 2794785), (30, 2049509), (33, 1863190), (35, 1756722), (42, 1463935), (43, 1429890), (55, 1117914), (66, 931595), (70, 878361), (77, 798510), (86, 714945), (105, 585574), (110, 558957), (129, 476630), (154, 399255), (165, 372638), (210, 292787), (215, 285978), (231, 266170), (258, 238315), (301, 204270), (330, 186319), (385, 159702), (430, 142989), (462, 133085), (473, 129990), (602, 102135), (619, 99330), (645, 95326), (770, 79851), (903, 68090), (946, 64995), (1155, 53234), (1238, 49665), (1290, 47663), (1419, 43330), (1505, 40854), (1806, 34045), (1857, 33110), (2310, 26617), (2365, 25998), (2838, 21665), (3010, 20427), (3095, 19866), (3311, 18570), (3714, 16555), (4333, 14190), (4515, 13618), (4730, 12999), (6190, 9933), (6622, 9285), (6809, 9030), (7095, 8666)]