7431450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 20582016

約数和(自身を除く): 13150566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 103, 111, 130, 150, 185, 195, 206, 222, 309, 325, 370, 390, 481, 515, 555, 618, 650, 925, 962, 975, 1030, 1110, 1339, 1443, 1545, 1850, 1950, 2405, 2575, 2678, 2775, 2886, 3090, 3811, 4017, 4810, 5150, 5550, 6695, 7215, 7622, 7725, 8034, 11433, 12025, 13390, 14430, 15450, 19055, 20085, 22866, 24050, 33475, 36075, 38110, 40170, 49543, 57165, 66950, 72150, 95275, 99086, 100425, 114330, 148629, 190550, 200850, 247715, 285825, 297258, 495430, 571650, 743145, 1238575, 1486290, 2477150, 3715725, 7431450]

約数ペア:

[(1, 7431450), (2, 3715725), (3, 2477150), (5, 1486290), (6, 1238575), (10, 743145), (13, 571650), (15, 495430), (25, 297258), (26, 285825), (30, 247715), (37, 200850), (39, 190550), (50, 148629), (65, 114330), (74, 100425), (75, 99086), (78, 95275), (103, 72150), (111, 66950), (130, 57165), (150, 49543), (185, 40170), (195, 38110), (206, 36075), (222, 33475), (309, 24050), (325, 22866), (370, 20085), (390, 19055), (481, 15450), (515, 14430), (555, 13390), (618, 12025), (650, 11433), (925, 8034), (962, 7725), (975, 7622), (1030, 7215), (1110, 6695), (1339, 5550), (1443, 5150), (1545, 4810), (1850, 4017), (1950, 3811), (2405, 3090), (2575, 2886), (2678, 2775)]