38143800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{21191}}^1$

素因数の和:21213

約数の個数: 72

約数和(自身を含む): 128105640

約数和(自身を除く): 89961840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 21191, 42382, 63573, 84764, 105955, 127146, 169528, 190719, 211910, 254292, 317865, 381438, 423820, 508584, 529775, 635730, 762876, 847640, 953595, 1059550, 1271460, 1525752, 1589325, 1907190, 2119100, 2542920, 3178650, 3814380, 4238200, 4767975, 6357300, 7628760, 9535950, 12714600, 19071900, 38143800]

約数ペア:

[(1, 38143800), (2, 19071900), (3, 12714600), (4, 9535950), (5, 7628760), (6, 6357300), (8, 4767975), (9, 4238200), (10, 3814380), (12, 3178650), (15, 2542920), (18, 2119100), (20, 1907190), (24, 1589325), (25, 1525752), (30, 1271460), (36, 1059550), (40, 953595), (45, 847640), (50, 762876), (60, 635730), (72, 529775), (75, 508584), (90, 423820), (100, 381438), (120, 317865), (150, 254292), (180, 211910), (200, 190719), (225, 169528), (300, 127146), (360, 105955), (450, 84764), (600, 63573), (900, 42382), (1800, 21191)]