68557500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:318

約数の個数: 180

約数和(自身を含む): 237092856

約数和(自身を除く): 168535356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 150, 165, 180, 198, 220, 225, 250, 275, 277, 300, 330, 375, 396, 450, 495, 500, 550, 554, 625, 660, 750, 825, 831, 900, 990, 1100, 1108, 1125, 1250, 1375, 1385, 1500, 1650, 1662, 1875, 1980, 2250, 2475, 2493, 2500, 2750, 2770, 3047, 3300, 3324, 3750, 4125, 4155, 4500, 4950, 4986, 5500, 5540, 5625, 6094, 6875, 6925, 7500, 8250, 8310, 9141, 9900, 9972, 11250, 12188, 12375, 12465, 13750, 13850, 15235, 16500, 16620, 18282, 20625, 20775, 22500, 24750, 24930, 27423, 27500, 27700, 30470, 34625, 36564, 41250, 41550, 45705, 49500, 49860, 54846, 60940, 61875, 62325, 69250, 76175, 82500, 83100, 91410, 103875, 109692, 123750, 124650, 137115, 138500, 152350, 173125, 182820, 207750, 228525, 247500, 249300, 274230, 304700, 311625, 346250, 380875, 415500, 457050, 519375, 548460, 623250, 685575, 692500, 761750, 914100, 1038750, 1142625, 1246500, 1371150, 1523500, 1558125, 1904375, 2077500, 2285250, 2742300, 3116250, 3427875, 3808750, 4570500, 5713125, 6232500, 6855750, 7617500, 11426250, 13711500, 17139375, 22852500, 34278750, 68557500]

約数ペア:

[(1, 68557500), (2, 34278750), (3, 22852500), (4, 17139375), (5, 13711500), (6, 11426250), (9, 7617500), (10, 6855750), (11, 6232500), (12, 5713125), (15, 4570500), (18, 3808750), (20, 3427875), (22, 3116250), (25, 2742300), (30, 2285250), (33, 2077500), (36, 1904375), (44, 1558125), (45, 1523500), (50, 1371150), (55, 1246500), (60, 1142625), (66, 1038750), (75, 914100), (90, 761750), (99, 692500), (100, 685575), (110, 623250), (125, 548460), (132, 519375), (150, 457050), (165, 415500), (180, 380875), (198, 346250), (220, 311625), (225, 304700), (250, 274230), (275, 249300), (277, 247500), (300, 228525), (330, 207750), (375, 182820), (396, 173125), (450, 152350), (495, 138500), (500, 137115), (550, 124650), (554, 123750), (625, 109692), (660, 103875), (750, 91410), (825, 83100), (831, 82500), (900, 76175), (990, 69250), (1100, 62325), (1108, 61875), (1125, 60940), (1250, 54846), (1375, 49860), (1385, 49500), (1500, 45705), (1650, 41550), (1662, 41250), (1875, 36564), (1980, 34625), (2250, 30470), (2475, 27700), (2493, 27500), (2500, 27423), (2750, 24930), (2770, 24750), (3047, 22500), (3300, 20775), (3324, 20625), (3750, 18282), (4125, 16620), (4155, 16500), (4500, 15235), (4950, 13850), (4986, 13750), (5500, 12465), (5540, 12375), (5625, 12188), (6094, 11250), (6875, 9972), (6925, 9900), (7500, 9141), (8250, 8310)]