28078650

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{2311}}^1$

素因数の和:2338

約数の個数: 72

約数和(自身を含む): 78265824

約数和(自身を除く): 50187174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2311, 2430, 4050, 4622, 6075, 6933, 11555, 12150, 13866, 20799, 23110, 34665, 41598, 57775, 62397, 69330, 103995, 115550, 124794, 173325, 187191, 207990, 311985, 346650, 374382, 519975, 561573, 623970, 935955, 1039950, 1123146, 1559925, 1871910, 2807865, 3119850, 4679775, 5615730, 9359550, 14039325, 28078650]

約数ペア:

[(1, 28078650), (2, 14039325), (3, 9359550), (5, 5615730), (6, 4679775), (9, 3119850), (10, 2807865), (15, 1871910), (18, 1559925), (25, 1123146), (27, 1039950), (30, 935955), (45, 623970), (50, 561573), (54, 519975), (75, 374382), (81, 346650), (90, 311985), (135, 207990), (150, 187191), (162, 173325), (225, 124794), (243, 115550), (270, 103995), (405, 69330), (450, 62397), (486, 57775), (675, 41598), (810, 34665), (1215, 23110), (1350, 20799), (2025, 13866), (2311, 12150), (2430, 11555), (4050, 6933), (4622, 6075)]