98502460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1949}}^1$

素因数の和:2003

約数の個数: 72

約数和(自身を含む): 249631200

約数和(自身を除く): 151128740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1805, 1949, 2527, 2660, 3610, 3898, 5054, 7220, 7796, 9745, 10108, 12635, 13643, 19490, 25270, 27286, 37031, 38980, 50540, 54572, 68215, 74062, 136430, 148124, 185155, 259217, 272860, 370310, 518434, 703589, 740620, 1036868, 1296085, 1407178, 2592170, 2814356, 3517945, 4925123, 5184340, 7035890, 9850246, 14071780, 19700492, 24625615, 49251230, 98502460]

約数ペア:

[(1, 98502460), (2, 49251230), (4, 24625615), (5, 19700492), (7, 14071780), (10, 9850246), (14, 7035890), (19, 5184340), (20, 4925123), (28, 3517945), (35, 2814356), (38, 2592170), (70, 1407178), (76, 1296085), (95, 1036868), (133, 740620), (140, 703589), (190, 518434), (266, 370310), (361, 272860), (380, 259217), (532, 185155), (665, 148124), (722, 136430), (1330, 74062), (1444, 68215), (1805, 54572), (1949, 50540), (2527, 38980), (2660, 37031), (3610, 27286), (3898, 25270), (5054, 19490), (7220, 13643), (7796, 12635), (9745, 10108)]