1330771900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{2243}}^1$

素因数の和:2623

約数の個数: 72

約数和(自身を含む): 3067772400

約数和(自身を除く): 1737000500

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 349, 425, 698, 850, 1396, 1700, 1745, 2243, 3490, 4486, 5933, 6980, 8725, 8972, 11215, 11866, 17450, 22430, 23732, 29665, 34900, 38131, 44860, 56075, 59330, 76262, 112150, 118660, 148325, 152524, 190655, 224300, 296650, 381310, 593300, 762620, 782807, 953275, 1565614, 1906550, 3131228, 3813100, 3914035, 7828070, 13307719, 15656140, 19570175, 26615438, 39140350, 53230876, 66538595, 78280700, 133077190, 266154380, 332692975, 665385950, 1330771900]

約数ペア:

[(1, 1330771900), (2, 665385950), (4, 332692975), (5, 266154380), (10, 133077190), (17, 78280700), (20, 66538595), (25, 53230876), (34, 39140350), (50, 26615438), (68, 19570175), (85, 15656140), (100, 13307719), (170, 7828070), (340, 3914035), (349, 3813100), (425, 3131228), (698, 1906550), (850, 1565614), (1396, 953275), (1700, 782807), (1745, 762620), (2243, 593300), (3490, 381310), (4486, 296650), (5933, 224300), (6980, 190655), (8725, 152524), (8972, 148325), (11215, 118660), (11866, 112150), (17450, 76262), (22430, 59330), (23732, 56075), (29665, 44860), (34900, 38131)]