27963810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 89791416

約数和(自身を除く): 61827606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 238, 245, 255, 294, 306, 315, 357, 373, 441, 490, 510, 595, 630, 714, 735, 746, 765, 833, 882, 1071, 1119, 1190, 1470, 1530, 1666, 1785, 1865, 2142, 2205, 2238, 2499, 2611, 3357, 3570, 3730, 4165, 4410, 4998, 5222, 5355, 5595, 6341, 6714, 7497, 7833, 8330, 10710, 11190, 12495, 12682, 13055, 14994, 15666, 16785, 18277, 19023, 23499, 24990, 26110, 31705, 33570, 36554, 37485, 38046, 39165, 44387, 46998, 54831, 57069, 63410, 74970, 78330, 88774, 91385, 95115, 109662, 114138, 117495, 133161, 164493, 182770, 190230, 221935, 234990, 266322, 274155, 285345, 310709, 328986, 399483, 443870, 548310, 570690, 621418, 665805, 798966, 822465, 932127, 1331610, 1553545, 1644930, 1864254, 1997415, 2796381, 3107090, 3994830, 4660635, 5592762, 9321270, 13981905, 27963810]

約数ペア:

[(1, 27963810), (2, 13981905), (3, 9321270), (5, 5592762), (6, 4660635), (7, 3994830), (9, 3107090), (10, 2796381), (14, 1997415), (15, 1864254), (17, 1644930), (18, 1553545), (21, 1331610), (30, 932127), (34, 822465), (35, 798966), (42, 665805), (45, 621418), (49, 570690), (51, 548310), (63, 443870), (70, 399483), (85, 328986), (90, 310709), (98, 285345), (102, 274155), (105, 266322), (119, 234990), (126, 221935), (147, 190230), (153, 182770), (170, 164493), (210, 133161), (238, 117495), (245, 114138), (255, 109662), (294, 95115), (306, 91385), (315, 88774), (357, 78330), (373, 74970), (441, 63410), (490, 57069), (510, 54831), (595, 46998), (630, 44387), (714, 39165), (735, 38046), (746, 37485), (765, 36554), (833, 33570), (882, 31705), (1071, 26110), (1119, 24990), (1190, 23499), (1470, 19023), (1530, 18277), (1666, 16785), (1785, 15666), (1865, 14994), (2142, 13055), (2205, 12682), (2238, 12495), (2499, 11190), (2611, 10710), (3357, 8330), (3570, 7833), (3730, 7497), (4165, 6714), (4410, 6341), (4998, 5595), (5222, 5355)]