70132860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55661}}^1$

素因数の和:55683

約数の個数: 72

約数和(自身を含む): 243131616

約数和(自身を除く): 172998756

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, 55661, 111322, 166983, 222644, 278305, 333966, 389627, 500949, 556610, 667932, 779254, 834915, 1001898, 1113220, 1168881, 1558508, 1669830, 1948135, 2003796, 2337762, 2504745, 3339660, 3506643, 3896270, 4675524, 5009490, 5844405, 7013286, 7792540, 10018980, 11688810, 14026572, 17533215, 23377620, 35066430, 70132860]

約数ペア:

[(1, 70132860), (2, 35066430), (3, 23377620), (4, 17533215), (5, 14026572), (6, 11688810), (7, 10018980), (9, 7792540), (10, 7013286), (12, 5844405), (14, 5009490), (15, 4675524), (18, 3896270), (20, 3506643), (21, 3339660), (28, 2504745), (30, 2337762), (35, 2003796), (36, 1948135), (42, 1669830), (45, 1558508), (60, 1168881), (63, 1113220), (70, 1001898), (84, 834915), (90, 779254), (105, 667932), (126, 556610), (140, 500949), (180, 389627), (210, 333966), (252, 278305), (315, 222644), (420, 166983), (630, 111322), (1260, 55661)]