76894020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61027}}^1$

素因数の和:61049

約数の個数: 72

約数和(自身を含む): 266570304

約数和(自身を除く): 189676284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 61027, 122054, 183081, 244108, 305135, 366162, 427189, 549243, 610270, 732324, 854378, 915405, 1098486, 1220540, 1281567, 1708756, 1830810, 2135945, 2196972, 2563134, 2746215, 3661620, 3844701, 4271890, 5126268, 5492430, 6407835, 7689402, 8543780, 10984860, 12815670, 15378804, 19223505, 25631340, 38447010, 76894020]

約数ペア:

[(1, 76894020), (2, 38447010), (3, 25631340), (4, 19223505), (5, 15378804), (6, 12815670), (7, 10984860), (9, 8543780), (10, 7689402), (12, 6407835), (14, 5492430), (15, 5126268), (18, 4271890), (20, 3844701), (21, 3661620), (28, 2746215), (30, 2563134), (35, 2196972), (36, 2135945), (42, 1830810), (45, 1708756), (60, 1281567), (63, 1220540), (70, 1098486), (84, 915405), (90, 854378), (105, 732324), (126, 610270), (140, 549243), (180, 427189), (210, 366162), (252, 305135), (315, 244108), (420, 183081), (630, 122054), (1260, 61027)]