87929730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{139571}}^1$

素因数の和:139591

約数の個数: 48

約数和(自身を含む): 261278784

約数和(自身を除く): 173349054

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 139571, 279142, 418713, 697855, 837426, 976997, 1256139, 1395710, 1953994, 2093565, 2512278, 2930991, 4187130, 4884985, 5861982, 6280695, 8792973, 9769970, 12561390, 14654955, 17585946, 29309910, 43964865, 87929730]

約数ペア:

[(1, 87929730), (2, 43964865), (3, 29309910), (5, 17585946), (6, 14654955), (7, 12561390), (9, 9769970), (10, 8792973), (14, 6280695), (15, 5861982), (18, 4884985), (21, 4187130), (30, 2930991), (35, 2512278), (42, 2093565), (45, 1953994), (63, 1395710), (70, 1256139), (90, 976997), (105, 837426), (126, 697855), (210, 418713), (315, 279142), (630, 139571)]