51628870580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{3671}}^1$

素因数の和:3934

約数の個数: 144

約数和(自身を含む): 128274886656

約数和(自身を除く): 76646016076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 127, 140, 196, 226, 245, 254, 452, 490, 508, 565, 635, 791, 889, 980, 1130, 1270, 1582, 1778, 2260, 2540, 3164, 3556, 3671, 3955, 4445, 5537, 6223, 7342, 7910, 8890, 11074, 12446, 14351, 14684, 15820, 17780, 18355, 22148, 24892, 25697, 27685, 28702, 31115, 36710, 51394, 55370, 57404, 62230, 71755, 73420, 100457, 102788, 110740, 124460, 128485, 143510, 179879, 200914, 256970, 287020, 359758, 401828, 414823, 466217, 502285, 513940, 703199, 719516, 829646, 899395, 932434, 1004570, 1406398, 1659292, 1798790, 1864868, 2009140, 2074115, 2331085, 2812796, 2903761, 3263519, 3515995, 3597580, 4148230, 4662170, 5807522, 6527038, 7031990, 8296460, 9324340, 11615044, 13054076, 14063980, 14518805, 16317595, 20326327, 22844633, 29037610, 32635190, 40652654, 45689266, 52682521, 58075220, 65270380, 81305308, 91378532, 101631635, 105365042, 114223165, 203263270, 210730084, 228446330, 263412605, 368777647, 406526540, 456892660, 526825210, 737555294, 1053650420, 1475110588, 1843888235, 2581443529, 3687776470, 5162887058, 7375552940, 10325774116, 12907217645, 25814435290, 51628870580]

約数ペア:

[(1, 51628870580), (2, 25814435290), (4, 12907217645), (5, 10325774116), (7, 7375552940), (10, 5162887058), (14, 3687776470), (20, 2581443529), (28, 1843888235), (35, 1475110588), (49, 1053650420), (70, 737555294), (98, 526825210), (113, 456892660), (127, 406526540), (140, 368777647), (196, 263412605), (226, 228446330), (245, 210730084), (254, 203263270), (452, 114223165), (490, 105365042), (508, 101631635), (565, 91378532), (635, 81305308), (791, 65270380), (889, 58075220), (980, 52682521), (1130, 45689266), (1270, 40652654), (1582, 32635190), (1778, 29037610), (2260, 22844633), (2540, 20326327), (3164, 16317595), (3556, 14518805), (3671, 14063980), (3955, 13054076), (4445, 11615044), (5537, 9324340), (6223, 8296460), (7342, 7031990), (7910, 6527038), (8890, 5807522), (11074, 4662170), (12446, 4148230), (14351, 3597580), (14684, 3515995), (15820, 3263519), (17780, 2903761), (18355, 2812796), (22148, 2331085), (24892, 2074115), (25697, 2009140), (27685, 1864868), (28702, 1798790), (31115, 1659292), (36710, 1406398), (51394, 1004570), (55370, 932434), (57404, 899395), (62230, 829646), (71755, 719516), (73420, 703199), (100457, 513940), (102788, 502285), (110740, 466217), (124460, 414823), (128485, 401828), (143510, 359758), (179879, 287020), (200914, 256970)]