37504980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1499}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 114660000

約数和(自身を除く): 77155020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1499, 1668, 2085, 2502, 2780, 2998, 4170, 4497, 5004, 5996, 6255, 7495, 8340, 8994, 12510, 13491, 14990, 17988, 22485, 25020, 26982, 29980, 44970, 53964, 67455, 89940, 134910, 208361, 269820, 416722, 625083, 833444, 1041805, 1250166, 1875249, 2083610, 2500332, 3125415, 3750498, 4167220, 6250830, 7500996, 9376245, 12501660, 18752490, 37504980]

約数ペア:

[(1, 37504980), (2, 18752490), (3, 12501660), (4, 9376245), (5, 7500996), (6, 6250830), (9, 4167220), (10, 3750498), (12, 3125415), (15, 2500332), (18, 2083610), (20, 1875249), (30, 1250166), (36, 1041805), (45, 833444), (60, 625083), (90, 416722), (139, 269820), (180, 208361), (278, 134910), (417, 89940), (556, 67455), (695, 53964), (834, 44970), (1251, 29980), (1390, 26982), (1499, 25020), (1668, 22485), (2085, 17988), (2502, 14990), (2780, 13491), (2998, 12510), (4170, 8994), (4497, 8340), (5004, 7495), (5996, 6255)]