53557380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1277}}^1$

素因数の和:1525

約数の個数: 72

約数和(自身を含む): 163282392

約数和(自身を除く): 109725012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1277, 1398, 2097, 2330, 2554, 2796, 3495, 3831, 4194, 4660, 5108, 6385, 6990, 7662, 8388, 10485, 11493, 12770, 13980, 15324, 19155, 20970, 22986, 25540, 38310, 41940, 45972, 57465, 76620, 114930, 229860, 297541, 595082, 892623, 1190164, 1487705, 1785246, 2677869, 2975410, 3570492, 4463115, 5355738, 5950820, 8926230, 10711476, 13389345, 17852460, 26778690, 53557380]

約数ペア:

[(1, 53557380), (2, 26778690), (3, 17852460), (4, 13389345), (5, 10711476), (6, 8926230), (9, 5950820), (10, 5355738), (12, 4463115), (15, 3570492), (18, 2975410), (20, 2677869), (30, 1785246), (36, 1487705), (45, 1190164), (60, 892623), (90, 595082), (180, 297541), (233, 229860), (466, 114930), (699, 76620), (932, 57465), (1165, 45972), (1277, 41940), (1398, 38310), (2097, 25540), (2330, 22986), (2554, 20970), (2796, 19155), (3495, 15324), (3831, 13980), (4194, 12770), (4660, 11493), (5108, 10485), (6385, 8388), (6990, 7662)]