194229900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{7993}}^1$

素因数の和:8022

約数の個数: 108

約数和(自身を含む): 631430072

約数和(自身を除く): 437200172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 7993, 8100, 12150, 15986, 23979, 24300, 31972, 39965, 47958, 71937, 79930, 95916, 119895, 143874, 159860, 199825, 215811, 239790, 287748, 359685, 399650, 431622, 479580, 599475, 647433, 719370, 799300, 863244, 1079055, 1198950, 1294866, 1438740, 1798425, 1942299, 2158110, 2397900, 2589732, 3237165, 3596850, 3884598, 4316220, 5395275, 6474330, 7193700, 7769196, 9711495, 10790550, 12948660, 16185825, 19422990, 21581100, 32371650, 38845980, 48557475, 64743300, 97114950, 194229900]

約数ペア:

[(1, 194229900), (2, 97114950), (3, 64743300), (4, 48557475), (5, 38845980), (6, 32371650), (9, 21581100), (10, 19422990), (12, 16185825), (15, 12948660), (18, 10790550), (20, 9711495), (25, 7769196), (27, 7193700), (30, 6474330), (36, 5395275), (45, 4316220), (50, 3884598), (54, 3596850), (60, 3237165), (75, 2589732), (81, 2397900), (90, 2158110), (100, 1942299), (108, 1798425), (135, 1438740), (150, 1294866), (162, 1198950), (180, 1079055), (225, 863244), (243, 799300), (270, 719370), (300, 647433), (324, 599475), (405, 479580), (450, 431622), (486, 399650), (540, 359685), (675, 287748), (810, 239790), (900, 215811), (972, 199825), (1215, 159860), (1350, 143874), (1620, 119895), (2025, 95916), (2430, 79930), (2700, 71937), (4050, 47958), (4860, 39965), (6075, 31972), (7993, 24300), (8100, 23979), (12150, 15986)]