78225750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{3863}}^1$

素因数の和:3892

約数の個数: 80

約数和(自身を含む): 218810592

約数和(自身を除く): 140584842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2250, 3375, 3863, 4050, 6750, 7726, 10125, 11589, 19315, 20250, 23178, 34767, 38630, 57945, 69534, 96575, 104301, 115890, 173835, 193150, 208602, 289725, 312903, 347670, 482875, 521505, 579450, 625806, 869175, 965750, 1043010, 1448625, 1564515, 1738350, 2607525, 2897250, 3129030, 4345875, 5215050, 7822575, 8691750, 13037625, 15645150, 26075250, 39112875, 78225750]

約数ペア:

[(1, 78225750), (2, 39112875), (3, 26075250), (5, 15645150), (6, 13037625), (9, 8691750), (10, 7822575), (15, 5215050), (18, 4345875), (25, 3129030), (27, 2897250), (30, 2607525), (45, 1738350), (50, 1564515), (54, 1448625), (75, 1043010), (81, 965750), (90, 869175), (125, 625806), (135, 579450), (150, 521505), (162, 482875), (225, 347670), (250, 312903), (270, 289725), (375, 208602), (405, 193150), (450, 173835), (675, 115890), (750, 104301), (810, 96575), (1125, 69534), (1350, 57945), (2025, 38630), (2250, 34767), (3375, 23178), (3863, 20250), (4050, 19315), (6750, 11589), (7726, 10125)]