31523100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:924

約数の個数: 144

約数和(自身を含む): 110492928

約数和(自身を除く): 78969828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 883, 1020, 1050, 1190, 1275, 1428, 1700, 1766, 1785, 2100, 2380, 2550, 2649, 2975, 3532, 3570, 4415, 5100, 5298, 5950, 6181, 7140, 8830, 8925, 10596, 11900, 12362, 13245, 15011, 17660, 17850, 18543, 22075, 24724, 26490, 30022, 30905, 35700, 37086, 44150, 45033, 52980, 60044, 61810, 66225, 74172, 75055, 88300, 90066, 92715, 105077, 123620, 132450, 150110, 154525, 180132, 185430, 210154, 225165, 264900, 300220, 309050, 315231, 370860, 375275, 420308, 450330, 463575, 525385, 618100, 630462, 750550, 900660, 927150, 1050770, 1125825, 1260924, 1501100, 1576155, 1854300, 2101540, 2251650, 2626925, 3152310, 4503300, 5253850, 6304620, 7880775, 10507700, 15761550, 31523100]

約数ペア:

[(1, 31523100), (2, 15761550), (3, 10507700), (4, 7880775), (5, 6304620), (6, 5253850), (7, 4503300), (10, 3152310), (12, 2626925), (14, 2251650), (15, 2101540), (17, 1854300), (20, 1576155), (21, 1501100), (25, 1260924), (28, 1125825), (30, 1050770), (34, 927150), (35, 900660), (42, 750550), (50, 630462), (51, 618100), (60, 525385), (68, 463575), (70, 450330), (75, 420308), (84, 375275), (85, 370860), (100, 315231), (102, 309050), (105, 300220), (119, 264900), (140, 225165), (150, 210154), (170, 185430), (175, 180132), (204, 154525), (210, 150110), (238, 132450), (255, 123620), (300, 105077), (340, 92715), (350, 90066), (357, 88300), (420, 75055), (425, 74172), (476, 66225), (510, 61810), (525, 60044), (595, 52980), (700, 45033), (714, 44150), (850, 37086), (883, 35700), (1020, 30905), (1050, 30022), (1190, 26490), (1275, 24724), (1428, 22075), (1700, 18543), (1766, 17850), (1785, 17660), (2100, 15011), (2380, 13245), (2550, 12362), (2649, 11900), (2975, 10596), (3532, 8925), (3570, 8830), (4415, 7140), (5100, 6181), (5298, 5950)]