65709810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11969}}^1$

素因数の和:12043

約数の個数: 48

約数和(自身を含む): 173660760

約数和(自身を除く): 107950950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 11969, 23938, 35907, 59845, 71814, 107721, 119690, 179535, 215442, 359070, 538605, 730109, 1077210, 1460218, 2190327, 3650545, 4380654, 6570981, 7301090, 10951635, 13141962, 21903270, 32854905, 65709810]

約数ペア:

[(1, 65709810), (2, 32854905), (3, 21903270), (5, 13141962), (6, 10951635), (9, 7301090), (10, 6570981), (15, 4380654), (18, 3650545), (30, 2190327), (45, 1460218), (61, 1077210), (90, 730109), (122, 538605), (183, 359070), (305, 215442), (366, 179535), (549, 119690), (610, 107721), (915, 71814), (1098, 59845), (1830, 35907), (2745, 23938), (5490, 11969)]