31842300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 107493120

約数和(自身を除く): 75650820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 59, 60, 70, 75, 84, 100, 105, 118, 140, 150, 175, 177, 210, 236, 257, 295, 300, 350, 354, 413, 420, 514, 525, 590, 700, 708, 771, 826, 885, 1028, 1050, 1180, 1239, 1285, 1475, 1542, 1652, 1770, 1799, 2065, 2100, 2478, 2570, 2950, 3084, 3540, 3598, 3855, 4130, 4425, 4956, 5140, 5397, 5900, 6195, 6425, 7196, 7710, 8260, 8850, 8995, 10325, 10794, 12390, 12850, 15163, 15420, 17700, 17990, 19275, 20650, 21588, 24780, 25700, 26985, 30326, 30975, 35980, 38550, 41300, 44975, 45489, 53970, 60652, 61950, 75815, 77100, 89950, 90978, 106141, 107940, 123900, 134925, 151630, 179900, 181956, 212282, 227445, 269850, 303260, 318423, 379075, 424564, 454890, 530705, 539700, 636846, 758150, 909780, 1061410, 1137225, 1273692, 1516300, 1592115, 2122820, 2274450, 2653525, 3184230, 4548900, 5307050, 6368460, 7960575, 10614100, 15921150, 31842300]

約数ペア:

[(1, 31842300), (2, 15921150), (3, 10614100), (4, 7960575), (5, 6368460), (6, 5307050), (7, 4548900), (10, 3184230), (12, 2653525), (14, 2274450), (15, 2122820), (20, 1592115), (21, 1516300), (25, 1273692), (28, 1137225), (30, 1061410), (35, 909780), (42, 758150), (50, 636846), (59, 539700), (60, 530705), (70, 454890), (75, 424564), (84, 379075), (100, 318423), (105, 303260), (118, 269850), (140, 227445), (150, 212282), (175, 181956), (177, 179900), (210, 151630), (236, 134925), (257, 123900), (295, 107940), (300, 106141), (350, 90978), (354, 89950), (413, 77100), (420, 75815), (514, 61950), (525, 60652), (590, 53970), (700, 45489), (708, 44975), (771, 41300), (826, 38550), (885, 35980), (1028, 30975), (1050, 30326), (1180, 26985), (1239, 25700), (1285, 24780), (1475, 21588), (1542, 20650), (1652, 19275), (1770, 17990), (1799, 17700), (2065, 15420), (2100, 15163), (2478, 12850), (2570, 12390), (2950, 10794), (3084, 10325), (3540, 8995), (3598, 8850), (3855, 8260), (4130, 7710), (4425, 7196), (4956, 6425), (5140, 6195), (5397, 5900)]